{"id":25653834,"date":"2026-07-15T12:00:59","date_gmt":"2026-07-15T06:30:59","guid":{"rendered":"https:\/\/entri.app\/blog\/?p=25653834"},"modified":"2026-07-15T18:09:15","modified_gmt":"2026-07-15T12:39:15","slug":"isro-istrac-best-book","status":"publish","type":"post","link":"https:\/\/entri.app\/blog\/isro-istrac-best-book\/","title":{"rendered":"ISRO ISTRAC Best Books 2026: Post-wise Book List for Technician-B, Technical Assistant, Scientific Assistant &#038; More"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a5b4c2c819dc\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a5b4c2c819dc\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/entri.app\/blog\/isro-istrac-best-book\/#ISRO_2026_Technical_Assistant_Previous_Year_Question_Paper_PDF_Download\" >ISRO 2026 Technical Assistant Previous Year Question Paper PDF Download<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/entri.app\/blog\/isro-istrac-best-book\/#ISRO_2026_Technician-B_Previous_Year_Question_Papers_PDF_Download\" >ISRO 2026 Technician-B Previous Year Question Papers PDF Download<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/entri.app\/blog\/isro-istrac-best-book\/#ISRO_ISTRAC_Recruitment_2026_Overview_%E2%80%93_Details_Here\" >ISRO ISTRAC Recruitment 2026 Overview &#8211; Details Here!<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/entri.app\/blog\/isro-istrac-best-book\/#Important_Dates_for_ISRO_ISTRAC_Recruitment_2026\" >Important Dates for ISRO ISTRAC Recruitment 2026<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/entri.app\/blog\/isro-istrac-best-book\/#ISRO_ISTRAC_Best_Books_2026_%E2%80%93_Post-wise_List_Here\" >ISRO ISTRAC Best Books 2026 &#8211; Post-wise List Here!<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/entri.app\/blog\/isro-istrac-best-book\/#How_to_Choose_the_Right_Books_for_ISRO_ISTRAC_2026\" >How to Choose the Right Books for ISRO ISTRAC 2026<\/a><\/li><\/ul><\/nav><\/div>\n<p class=\"font-claude-response-body break-words whitespace-normal\">With the release of ISRO ISTRAC Recruitment 2026 (Advertisement No. ISTRAC:02:2026), candidates are searching for the best books to prepare for the CBT. As the exam is based on the prescribed ITI, Diploma, or Degree syllabus, choosing the right textbooks and reference books is essential. This article lists the best post-wise books for Technician-B, Technical Assistant, Scientific Assistant, Draughtsman-B, Library Assistant-A, and Cook-A.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"ISRO_2026_Technical_Assistant_Previous_Year_Question_Paper_PDF_Download\"><\/span><strong>ISRO 2026 Technical Assistant Previous Year Question Paper PDF Download<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table class=\"table\">\n<thead>\n<tr>\n<th>Subject<\/th>\n<th>Free PDF<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Mechanical Engineering<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/ISRO-TA-Mechanical.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/ISRO-TA-Mechanical.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Electrical Engineering<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/ISRO-TA-Electrical.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/ISRO-TA-Electrical.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Electronics Engineering<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/ISRO-TA-Electronics-Qn-sets.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/ISRO-TA-Electronics-Qn-sets.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Civil Engineering<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/ISRO-TA-Civil.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/ISRO-TA-Civil.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"ISRO_2026_Technician-B_Previous_Year_Question_Papers_PDF_Download\"><\/span><strong>ISRO 2026 Technician-B Previous Year Question Papers PDF Download<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table>\n<thead>\n<tr>\n<th><strong>Technician-B Trade<\/strong><\/th>\n<th><strong>Download Link (PDF)<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Technician-B Photographer \/ Digital Photographer (2016)<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-Photographer-Digital-PhotographerWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-Photographer-Digital-PhotographerWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Turner (2016)<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-TurnerWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-TurnerWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Plumber (2016)<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-PlumberWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-PlumberWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Motor Vehicle Mechanic (2016)<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-Motor-Vehicle-MechanicWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-Motor-Vehicle-MechanicWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Diesel Mechanic (2016)<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-Diesel-MechanicWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-Diesel-MechanicWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Carpenter (2016)<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-CarpenterWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-CarpenterWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Grinder (2016)<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-GrinderWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-GrinderWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Electroplating (2016)<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-ElectroplatingWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-ElectroplatingWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B AC &amp; Refrigeration (2016)<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-AC-RefrigerationWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-AC-RefrigerationWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Electrical (2016)<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-ElectricalWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-ElectricalWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Fitter (2016)<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-FitterWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-FitterWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Electronics Mechanic<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/Technician-B-Electronics-MechanicWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/Technician-B-Electronics-MechanicWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Refrigeration &amp; AC<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/Technician-BRefrigeration-AcWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/Technician-BRefrigeration-AcWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Plumber<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/Technician-BPlumberWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/Technician-BPlumberWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Mason<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/Technician-BMasonWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/Technician-BMasonWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Grinder<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/Technician-BGrinderWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/Technician-BGrinderWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Fitter<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/Technician-BFitterWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/Technician-BFitterWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 class=\"font-claude-response-body break-words whitespace-normal\"><span class=\"ez-toc-section\" id=\"ISRO_ISTRAC_Recruitment_2026_Overview_%E2%80%93_Details_Here\"><\/span><strong>ISRO ISTRAC Recruitment 2026 Overview &#8211; Details Here!<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table>\n<thead>\n<tr>\n<th><strong>Particulars<\/strong><\/th>\n<th><strong>Details<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Organisation<\/strong><\/td>\n<td>ISRO Telemetry Tracking and Command Network (ISTRAC), Bengaluru<\/td>\n<\/tr>\n<tr>\n<td><strong>Advertisement No.<\/strong><\/td>\n<td>ISTRAC:02:2026<\/td>\n<\/tr>\n<tr>\n<td><strong>Notification Date<\/strong><\/td>\n<td>27 June 2026<\/td>\n<\/tr>\n<tr>\n<td><strong>Recruitment Year<\/strong><\/td>\n<td>2026<\/td>\n<\/tr>\n<tr>\n<td><strong>Name of Posts<\/strong><\/td>\n<td>Technical Assistant, Scientific Assistant, Library Assistant-A, Technician-B, Draughtsman-B, Cook-A<\/td>\n<\/tr>\n<tr>\n<td><strong>Mode of Application<\/strong><\/td>\n<td>Online Only<\/td>\n<\/tr>\n<tr>\n<td><strong>Application Start Date<\/strong><\/td>\n<td>27 June 2026 (10:00 AM)<\/td>\n<\/tr>\n<tr>\n<td><strong>Application Last Date<\/strong><\/td>\n<td>20 July 2026 (11:55 PM)<\/td>\n<\/tr>\n<tr>\n<td><strong>Official Website<\/strong><\/td>\n<td><a href=\"http:\/\/www.isro.gov.in\/\" target=\"_blank\" rel=\"noopener\">www.isro.gov.in<\/a> \/ <a href=\"http:\/\/www.istrac.gov.in\/\" target=\"_blank\" rel=\"noopener\">www.istrac.gov.in<\/a><\/td>\n<\/tr>\n<tr>\n<td><strong>Job Location<\/strong><\/td>\n<td>Bengaluru, Lucknow, Shriharikota, Sri Vijayapuram (A&amp;N Islands), Thiruvananthapuram, and other ISRO\/DOS Centres across India<\/td>\n<\/tr>\n<tr>\n<td><strong>Posting<\/strong><\/td>\n<td>Selected candidates are liable to be posted anywhere in India based on organisational requirements<\/td>\n<\/tr>\n<tr>\n<td><strong>Nature of Posts<\/strong><\/td>\n<td>Temporary, but likely to continue<\/td>\n<\/tr>\n<tr>\n<td><strong>Selection Process<\/strong><\/td>\n<td>Written Test and Skill Test\/Trade Test (where applicable)<\/td>\n<\/tr>\n<tr>\n<td><strong>Pay Level<\/strong><\/td>\n<td>As per the respective post under the 7th Central Pay Commission (7th CPC)<\/td>\n<\/tr>\n<tr>\n<td><strong>Who Can Apply<\/strong><\/td>\n<td>Eligible Indian Citizens meeting the prescribed educational and age criteria<\/td>\n<\/tr>\n<tr>\n<td><strong>Application Fee<\/strong><\/td>\n<td>As per the official notification (post\/category-wise, if applicable)<\/td>\n<\/tr>\n<tr>\n<td><strong>Notification Status<\/strong><\/td>\n<td>Released<\/td>\n<\/tr>\n<tr>\n<td><strong>Apply Mode<\/strong><\/td>\n<td>Online through the official ISRO\/ISTRAC recruitment portal<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 class=\"font-claude-response-body break-words whitespace-normal\"><span class=\"ez-toc-section\" id=\"Important_Dates_for_ISRO_ISTRAC_Recruitment_2026\"><\/span><strong>Important Dates for ISRO ISTRAC Recruitment 2026<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table>\n<thead>\n<tr>\n<th><strong>Event<\/strong><\/th>\n<th><strong>Date &amp; Time<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Notification Release Date<\/strong><\/td>\n<td>27 June 2026<\/td>\n<\/tr>\n<tr>\n<td><strong>Online Application Start Date<\/strong><\/td>\n<td>27 June 2026 (10:00 AM)<\/td>\n<\/tr>\n<tr>\n<td><strong>Last Date to Apply Online<\/strong><\/td>\n<td>20 July 2026 (11:55 PM)<\/td>\n<\/tr>\n<tr>\n<td><strong>Cut-off Date for Age, Qualification &amp; Experience<\/strong><\/td>\n<td>20 July 2026<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"q2frz3\" data-start=\"0\" data-end=\"41\"><span class=\"ez-toc-section\" id=\"ISRO_ISTRAC_Best_Books_2026_%E2%80%93_Post-wise_List_Here\"><\/span><strong>ISRO ISTRAC Best Books 2026 &#8211; Post-wise List Here!<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"43\" data-end=\"391\">Choosing the right book is essential for effective preparation for the ISRO ISTRAC Recruitment 2026. Since the written examination is based on the prescribed ITI, Diploma, or Degree syllabus, candidates should prioritize standard textbooks and trade-specific reference books. Below is the post-wise list of the best books for every discipline.<\/p>\n<h3 data-section-id=\"3lzmyd\" data-start=\"398\" data-end=\"479\"><strong>ISRO ISTRAC Technician-B Best Books 2026 (Post Code 001 \u2013 Electronics Mechanic)<\/strong><\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"481\" data-end=\"1076\">\n<thead data-start=\"481\" data-end=\"530\">\n<tr data-start=\"481\" data-end=\"530\">\n<th class=\"last:pe-10\" data-start=\"481\" data-end=\"492\" data-col-size=\"md\"><strong data-start=\"483\" data-end=\"491\">Book<\/strong><\/th>\n<th class=\"last:pe-10\" data-start=\"492\" data-end=\"515\" data-col-size=\"sm\"><strong data-start=\"494\" data-end=\"514\">Author\/Publisher<\/strong><\/th>\n<th class=\"last:pe-10\" data-start=\"515\" data-end=\"530\" data-col-size=\"md\"><strong data-start=\"517\" data-end=\"528\">Purpose<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"581\" data-end=\"1076\">\n<tr data-start=\"581\" data-end=\"682\">\n<td data-start=\"581\" data-end=\"628\" data-col-size=\"md\">NCVT\/DGT Trade Theory \u2013 Electronics Mechanic<\/td>\n<td data-col-size=\"sm\" data-start=\"628\" data-end=\"635\">NIMI<\/td>\n<td data-col-size=\"md\" data-start=\"635\" data-end=\"682\">Covers the complete official ITI curriculum<\/td>\n<\/tr>\n<tr data-start=\"683\" data-end=\"788\">\n<td data-start=\"683\" data-end=\"717\" data-col-size=\"md\">Electronic Devices and Circuits<\/td>\n<td data-col-size=\"sm\" data-start=\"717\" data-end=\"730\">J.B. Gupta<\/td>\n<td data-col-size=\"md\" data-start=\"730\" data-end=\"788\">Basics of diodes, transistors, and electronic circuits<\/td>\n<\/tr>\n<tr data-start=\"789\" data-end=\"869\">\n<td data-start=\"789\" data-end=\"809\" data-col-size=\"md\">Basic Electronics<\/td>\n<td data-start=\"809\" data-end=\"824\" data-col-size=\"sm\">B.L. Theraja<\/td>\n<td data-start=\"824\" data-end=\"869\" data-col-size=\"md\">Strong foundation in electronics concepts<\/td>\n<\/tr>\n<tr data-start=\"870\" data-end=\"979\">\n<td data-start=\"870\" data-end=\"908\" data-col-size=\"md\">A Textbook of Electrical Technology<\/td>\n<td data-col-size=\"sm\" data-start=\"908\" data-end=\"923\">B.L. Theraja<\/td>\n<td data-col-size=\"md\" data-start=\"923\" data-end=\"979\">Basic electrical principles relevant to the syllabus<\/td>\n<\/tr>\n<tr data-start=\"980\" data-end=\"1076\">\n<td data-start=\"980\" data-end=\"1032\" data-col-size=\"md\">Objective Electronics &amp; Communication Engineering<\/td>\n<td data-col-size=\"sm\" data-start=\"1032\" data-end=\"1047\">R.K. Kanodia<\/td>\n<td data-col-size=\"md\" data-start=\"1047\" data-end=\"1076\">MCQ practice and revision<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h3 data-section-id=\"1c8pr1l\" data-start=\"1083\" data-end=\"1153\"><strong>ISRO ISTRAC Technician-B Best Books 2026 (Post Code 002 \u2013 Carpenter)<\/strong><\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1155\" data-end=\"1453\">\n<thead data-start=\"1155\" data-end=\"1204\">\n<tr data-start=\"1155\" data-end=\"1204\">\n<th class=\"last:pe-10\" data-start=\"1155\" data-end=\"1166\" data-col-size=\"sm\"><strong data-start=\"1157\" data-end=\"1165\">Book<\/strong><\/th>\n<th class=\"last:pe-10\" data-start=\"1166\" data-end=\"1189\" data-col-size=\"sm\"><strong data-start=\"1168\" data-end=\"1188\">Author\/Publisher<\/strong><\/th>\n<th class=\"last:pe-10\" data-start=\"1189\" data-end=\"1204\" data-col-size=\"md\"><strong data-start=\"1191\" data-end=\"1202\">Purpose<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1255\" data-end=\"1453\">\n<tr data-start=\"1255\" data-end=\"1329\">\n<td data-start=\"1255\" data-end=\"1291\" data-col-size=\"sm\">NCVT\/DGT Trade Theory \u2013 Carpenter<\/td>\n<td data-col-size=\"sm\" data-start=\"1291\" data-end=\"1298\">NIMI<\/td>\n<td data-col-size=\"md\" data-start=\"1298\" data-end=\"1329\">Official ITI trade syllabus<\/td>\n<\/tr>\n<tr data-start=\"1330\" data-end=\"1453\">\n<td data-start=\"1330\" data-end=\"1361\" data-col-size=\"sm\">ITI Carpenter Training Notes<\/td>\n<td data-col-size=\"sm\" data-start=\"1361\" data-end=\"1382\">Institute Material<\/td>\n<td data-col-size=\"md\" data-start=\"1382\" data-end=\"1453\">Joinery techniques, wood properties, workshop practices, and safety<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h3 data-section-id=\"6xx739\" data-start=\"1460\" data-end=\"1547\"><strong>ISRO ISTRAC Draughtsman-B Best Books 2026 (Post Codes 003 &amp; 004 \u2013 Civil &amp; Mechanical)<\/strong><\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1549\" data-end=\"1975\">\n<thead data-start=\"1549\" data-end=\"1588\">\n<tr data-start=\"1549\" data-end=\"1588\">\n<th class=\"last:pe-10\" data-start=\"1549\" data-end=\"1560\" data-col-size=\"md\"><strong data-start=\"1551\" data-end=\"1559\">Book<\/strong><\/th>\n<th class=\"last:pe-10\" data-start=\"1560\" data-end=\"1573\" data-col-size=\"sm\"><strong data-start=\"1562\" data-end=\"1572\">Author<\/strong><\/th>\n<th class=\"last:pe-10\" data-start=\"1573\" data-end=\"1588\" data-col-size=\"sm\"><strong data-start=\"1575\" data-end=\"1586\">Purpose<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1629\" data-end=\"1975\">\n<tr data-start=\"1629\" data-end=\"1720\">\n<td data-start=\"1629\" data-end=\"1684\" data-col-size=\"md\">NCVT\/DGT Trade Theory \u2013 Draughtsman Civil\/Mechanical<\/td>\n<td data-col-size=\"sm\" data-start=\"1684\" data-end=\"1691\">NIMI<\/td>\n<td data-col-size=\"sm\" data-start=\"1691\" data-end=\"1720\">Official trade curriculum<\/td>\n<\/tr>\n<tr data-start=\"1721\" data-end=\"1808\">\n<td data-start=\"1721\" data-end=\"1740\" data-col-size=\"md\">Building Drawing<\/td>\n<td data-col-size=\"sm\" data-start=\"1740\" data-end=\"1777\">N. Kumara Swamy &amp; A. Kameswara Rao<\/td>\n<td data-col-size=\"sm\" data-start=\"1777\" data-end=\"1808\">Civil drafting fundamentals<\/td>\n<\/tr>\n<tr data-start=\"1809\" data-end=\"1878\">\n<td data-start=\"1809\" data-end=\"1827\" data-col-size=\"md\">Machine Drawing<\/td>\n<td data-col-size=\"sm\" data-start=\"1827\" data-end=\"1840\">N.D. Bhatt<\/td>\n<td data-col-size=\"sm\" data-start=\"1840\" data-end=\"1878\">Mechanical drawing and projections<\/td>\n<\/tr>\n<tr data-start=\"1879\" data-end=\"1975\">\n<td data-start=\"1879\" data-end=\"1915\" data-col-size=\"md\">A Textbook of Engineering Drawing<\/td>\n<td data-col-size=\"sm\" data-start=\"1915\" data-end=\"1943\">N.D. Bhatt &amp; V.M. Panchal<\/td>\n<td data-col-size=\"sm\" data-start=\"1943\" data-end=\"1975\">Engineering drawing concepts<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h3 data-section-id=\"300dc7\" data-start=\"1982\" data-end=\"2061\"><strong>ISRO ISTRAC Technical Assistant Best Books 2026 (Post Code 005 \u2013 Electronics)<\/strong><\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2063\" data-end=\"2682\">\n<thead data-start=\"2063\" data-end=\"2102\">\n<tr data-start=\"2063\" data-end=\"2102\">\n<th class=\"last:pe-10\" data-start=\"2063\" data-end=\"2074\" data-col-size=\"sm\"><strong data-start=\"2065\" data-end=\"2073\">Book<\/strong><\/th>\n<th class=\"last:pe-10\" data-start=\"2074\" data-end=\"2087\" data-col-size=\"md\"><strong data-start=\"2076\" data-end=\"2086\">Author<\/strong><\/th>\n<th class=\"last:pe-10\" data-start=\"2087\" data-end=\"2102\" data-col-size=\"md\"><strong data-start=\"2089\" data-end=\"2100\">Purpose<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2143\" data-end=\"2682\">\n<tr data-start=\"2143\" data-end=\"2253\">\n<td data-start=\"2143\" data-end=\"2177\" data-col-size=\"sm\">Electronic Devices and Circuits<\/td>\n<td data-col-size=\"md\" data-start=\"2177\" data-end=\"2205\">J. Millman &amp; C.C. Halkias<\/td>\n<td data-col-size=\"md\" data-start=\"2205\" data-end=\"2253\">Semiconductor devices and analog electronics<\/td>\n<\/tr>\n<tr data-start=\"2254\" data-end=\"2347\">\n<td data-start=\"2254\" data-end=\"2281\" data-col-size=\"sm\">Microelectronic Circuits<\/td>\n<td data-col-size=\"md\" data-start=\"2281\" data-end=\"2297\">Sedra &amp; Smith<\/td>\n<td data-col-size=\"md\" data-start=\"2297\" data-end=\"2347\">Operational amplifiers and integrated circuits<\/td>\n<\/tr>\n<tr data-start=\"2348\" data-end=\"2421\">\n<td data-start=\"2348\" data-end=\"2384\" data-col-size=\"sm\">Digital Logic and Computer Design<\/td>\n<td data-col-size=\"md\" data-start=\"2384\" data-end=\"2398\">Morris Mano<\/td>\n<td data-col-size=\"md\" data-start=\"2398\" data-end=\"2421\">Digital electronics<\/td>\n<\/tr>\n<tr data-start=\"2422\" data-end=\"2499\">\n<td data-start=\"2422\" data-end=\"2457\" data-col-size=\"sm\">Electronic Communication Systems<\/td>\n<td data-col-size=\"md\" data-start=\"2457\" data-end=\"2474\">George Kennedy<\/td>\n<td data-col-size=\"md\" data-start=\"2474\" data-end=\"2499\">Communication systems<\/td>\n<\/tr>\n<tr data-start=\"2500\" data-end=\"2578\">\n<td data-start=\"2500\" data-end=\"2522\" data-col-size=\"sm\">Signals and Systems<\/td>\n<td data-col-size=\"md\" data-start=\"2522\" data-end=\"2544\">Oppenheim &amp; Willsky<\/td>\n<td data-col-size=\"md\" data-start=\"2544\" data-end=\"2578\">Signal processing fundamentals<\/td>\n<\/tr>\n<tr data-start=\"2579\" data-end=\"2682\">\n<td data-start=\"2579\" data-end=\"2596\" data-col-size=\"sm\">GATE-DRDO-ISRO<\/td>\n<td data-col-size=\"md\" data-start=\"2596\" data-end=\"2642\">Yogesh Desai, Sounak Samata &amp; Aheibam Laxmi<\/td>\n<td data-col-size=\"md\" data-start=\"2642\" data-end=\"2682\">Previous year questions and practice<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h3 data-section-id=\"1o149ry\" data-start=\"2689\" data-end=\"2767\"><strong>ISRO ISTRAC Technical Assistant Best Books 2026 (Post Code 006 \u2013 Mechanical)<\/strong><\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2769\" data-end=\"3271\">\n<thead data-start=\"2769\" data-end=\"2808\">\n<tr data-start=\"2769\" data-end=\"2808\">\n<th class=\"last:pe-10\" data-start=\"2769\" data-end=\"2780\" data-col-size=\"sm\"><strong data-start=\"2771\" data-end=\"2779\">Book<\/strong><\/th>\n<th class=\"last:pe-10\" data-start=\"2780\" data-end=\"2793\" data-col-size=\"sm\"><strong data-start=\"2782\" data-end=\"2792\">Author<\/strong><\/th>\n<th class=\"last:pe-10\" data-start=\"2793\" data-end=\"2808\" data-col-size=\"sm\"><strong data-start=\"2795\" data-end=\"2806\">Purpose<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2849\" data-end=\"3271\">\n<tr data-start=\"2849\" data-end=\"2911\">\n<td data-start=\"2849\" data-end=\"2870\" data-col-size=\"sm\">Theory of Machines<\/td>\n<td data-col-size=\"sm\" data-start=\"2870\" data-end=\"2884\">R.S. Khurmi<\/td>\n<td data-col-size=\"sm\" data-start=\"2884\" data-end=\"2911\">Kinematics and dynamics<\/td>\n<\/tr>\n<tr data-start=\"2912\" data-end=\"2985\">\n<td data-start=\"2912\" data-end=\"2936\" data-col-size=\"sm\">Strength of Materials<\/td>\n<td data-col-size=\"sm\" data-start=\"2936\" data-end=\"2950\">R.K. Bansal<\/td>\n<td data-col-size=\"sm\" data-start=\"2950\" data-end=\"2985\">Mechanics and material strength<\/td>\n<\/tr>\n<tr data-start=\"2986\" data-end=\"3053\">\n<td data-start=\"2986\" data-end=\"3015\" data-col-size=\"sm\">Engineering Thermodynamics<\/td>\n<td data-col-size=\"sm\" data-start=\"3015\" data-end=\"3026\">P.K. Nag<\/td>\n<td data-col-size=\"sm\" data-start=\"3026\" data-end=\"3053\">Thermodynamics concepts<\/td>\n<\/tr>\n<tr data-start=\"3054\" data-end=\"3128\">\n<td data-start=\"3054\" data-end=\"3095\" data-col-size=\"sm\">Fluid Mechanics and Hydraulic Machines<\/td>\n<td data-col-size=\"sm\" data-start=\"3095\" data-end=\"3109\">R.K. Bansal<\/td>\n<td data-col-size=\"sm\" data-start=\"3109\" data-end=\"3128\">Fluid mechanics<\/td>\n<\/tr>\n<tr data-start=\"3129\" data-end=\"3208\">\n<td data-start=\"3129\" data-end=\"3167\" data-col-size=\"sm\">A Textbook of Production Technology<\/td>\n<td data-col-size=\"sm\" data-start=\"3167\" data-end=\"3181\">O.P. Khanna<\/td>\n<td data-col-size=\"sm\" data-start=\"3181\" data-end=\"3208\">Manufacturing processes<\/td>\n<\/tr>\n<tr data-start=\"3209\" data-end=\"3271\">\n<td data-start=\"3209\" data-end=\"3226\" data-col-size=\"sm\">Machine Design<\/td>\n<td data-col-size=\"sm\" data-start=\"3226\" data-end=\"3242\">V.B. Bhandari<\/td>\n<td data-col-size=\"sm\" data-start=\"3242\" data-end=\"3271\">Machine design principles<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h3 data-section-id=\"1c06zp3\" data-start=\"3278\" data-end=\"3363\"><strong>ISRO ISTRAC Scientific Assistant Best Books 2026 (Post Code 007 \u2013 Computer Science)<\/strong><\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"3365\" data-end=\"3777\">\n<thead data-start=\"3365\" data-end=\"3404\">\n<tr data-start=\"3365\" data-end=\"3404\">\n<th class=\"last:pe-10\" data-start=\"3365\" data-end=\"3376\" data-col-size=\"sm\"><strong data-start=\"3367\" data-end=\"3375\">Book<\/strong><\/th>\n<th class=\"last:pe-10\" data-start=\"3376\" data-end=\"3389\" data-col-size=\"sm\"><strong data-start=\"3378\" data-end=\"3388\">Author<\/strong><\/th>\n<th class=\"last:pe-10\" data-start=\"3389\" data-end=\"3404\" data-col-size=\"sm\"><strong data-start=\"3391\" data-end=\"3402\">Purpose<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3445\" data-end=\"3777\">\n<tr data-start=\"3445\" data-end=\"3506\">\n<td data-start=\"3445\" data-end=\"3471\" data-col-size=\"sm\">Data Structures Using C<\/td>\n<td data-col-size=\"sm\" data-start=\"3471\" data-end=\"3487\">Reema Thareja<\/td>\n<td data-col-size=\"sm\" data-start=\"3487\" data-end=\"3506\">Data structures<\/td>\n<\/tr>\n<tr data-start=\"3507\" data-end=\"3556\">\n<td data-start=\"3507\" data-end=\"3518\" data-col-size=\"sm\">Let Us C<\/td>\n<td data-col-size=\"sm\" data-start=\"3518\" data-end=\"3539\">Yashavant Kanetkar<\/td>\n<td data-col-size=\"sm\" data-start=\"3539\" data-end=\"3556\">C programming<\/td>\n<\/tr>\n<tr data-start=\"3557\" data-end=\"3626\">\n<td data-start=\"3557\" data-end=\"3584\" data-col-size=\"sm\">Database System Concepts<\/td>\n<td data-col-size=\"sm\" data-start=\"3584\" data-end=\"3618\">Silberschatz, Korth &amp; Sudarshan<\/td>\n<td data-col-size=\"sm\" data-start=\"3618\" data-end=\"3626\">DBMS<\/td>\n<\/tr>\n<tr data-start=\"3627\" data-end=\"3707\">\n<td data-start=\"3627\" data-end=\"3655\" data-col-size=\"sm\">Operating System Concepts<\/td>\n<td data-col-size=\"sm\" data-start=\"3655\" data-end=\"3686\">Silberschatz, Galvin &amp; Gagne<\/td>\n<td data-col-size=\"sm\" data-start=\"3686\" data-end=\"3707\">Operating systems<\/td>\n<\/tr>\n<tr data-start=\"3708\" data-end=\"3777\">\n<td data-start=\"3708\" data-end=\"3728\" data-col-size=\"sm\">Computer Networks<\/td>\n<td data-col-size=\"sm\" data-start=\"3728\" data-end=\"3750\">Andrew S. Tanenbaum<\/td>\n<td data-col-size=\"sm\" data-start=\"3750\" data-end=\"3777\">Networking fundamentals<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h3 data-section-id=\"197jajj\" data-start=\"3784\" data-end=\"3864\"><strong>ISRO ISTRAC Scientific Assistant Best Books 2026 (Post Code 008 \u2013 Mathematics)<\/strong><\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"3866\" data-end=\"4258\">\n<thead data-start=\"3866\" data-end=\"3905\">\n<tr data-start=\"3866\" data-end=\"3905\">\n<th class=\"last:pe-10\" data-start=\"3866\" data-end=\"3877\" data-col-size=\"sm\"><strong data-start=\"3868\" data-end=\"3876\">Book<\/strong><\/th>\n<th class=\"last:pe-10\" data-start=\"3877\" data-end=\"3890\" data-col-size=\"sm\"><strong data-start=\"3879\" data-end=\"3889\">Author<\/strong><\/th>\n<th class=\"last:pe-10\" data-start=\"3890\" data-end=\"3905\" data-col-size=\"sm\"><strong data-start=\"3892\" data-end=\"3903\">Purpose<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3946\" data-end=\"4258\">\n<tr data-start=\"3946\" data-end=\"4026\">\n<td data-start=\"3946\" data-end=\"3979\" data-col-size=\"sm\">Higher Engineering Mathematics<\/td>\n<td data-col-size=\"sm\" data-start=\"3979\" data-end=\"3993\">B.S. Grewal<\/td>\n<td data-col-size=\"sm\" data-start=\"3993\" data-end=\"4026\">Complete mathematics syllabus<\/td>\n<\/tr>\n<tr data-start=\"4027\" data-end=\"4088\">\n<td data-start=\"4027\" data-end=\"4043\" data-col-size=\"sm\">Real Analysis<\/td>\n<td data-col-size=\"sm\" data-start=\"4043\" data-end=\"4071\">S.C. Malik &amp; Savita Arora<\/td>\n<td data-col-size=\"sm\" data-start=\"4071\" data-end=\"4088\">Real analysis<\/td>\n<\/tr>\n<tr data-start=\"4089\" data-end=\"4175\">\n<td data-start=\"4089\" data-end=\"4124\" data-col-size=\"sm\">Advanced Engineering Mathematics<\/td>\n<td data-col-size=\"sm\" data-start=\"4124\" data-end=\"4141\">Erwin Kreyszig<\/td>\n<td data-col-size=\"sm\" data-start=\"4141\" data-end=\"4175\">Advanced mathematical concepts<\/td>\n<\/tr>\n<tr data-start=\"4176\" data-end=\"4258\">\n<td data-start=\"4176\" data-end=\"4193\" data-col-size=\"sm\">Linear Algebra<\/td>\n<td data-col-size=\"sm\" data-start=\"4193\" data-end=\"4223\">Kenneth Hoffman &amp; Ray Kunze<\/td>\n<td data-col-size=\"sm\" data-start=\"4223\" data-end=\"4258\">Matrix theory and vector spaces<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h3 data-section-id=\"121byfd\" data-start=\"4265\" data-end=\"4330\"><strong>ISRO ISTRAC Library Assistant-A Best Books 2026 (Post Code 009)<\/strong><\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"4332\" data-end=\"4794\">\n<thead data-start=\"4332\" data-end=\"4371\">\n<tr data-start=\"4332\" data-end=\"4371\">\n<th class=\"last:pe-10\" data-start=\"4332\" data-end=\"4343\" data-col-size=\"md\"><strong data-start=\"4334\" data-end=\"4342\">Book<\/strong><\/th>\n<th class=\"last:pe-10\" data-start=\"4343\" data-end=\"4356\" data-col-size=\"sm\"><strong data-start=\"4345\" data-end=\"4355\">Author<\/strong><\/th>\n<th class=\"last:pe-10\" data-start=\"4356\" data-end=\"4371\" data-col-size=\"sm\"><strong data-start=\"4358\" data-end=\"4369\">Purpose<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"4412\" data-end=\"4794\">\n<tr data-start=\"4412\" data-end=\"4482\">\n<td data-start=\"4412\" data-end=\"4437\" data-col-size=\"md\">Library Classification<\/td>\n<td data-start=\"4437\" data-end=\"4456\" data-col-size=\"sm\">S.R. Ranganathan<\/td>\n<td data-col-size=\"sm\" data-start=\"4456\" data-end=\"4482\">Classification systems<\/td>\n<\/tr>\n<tr data-start=\"4483\" data-end=\"4571\">\n<td data-start=\"4483\" data-end=\"4526\" data-col-size=\"md\">Library Cataloguing: Theory and Practice<\/td>\n<td data-col-size=\"sm\" data-start=\"4526\" data-end=\"4545\">S.R. Ranganathan<\/td>\n<td data-col-size=\"sm\" data-start=\"4545\" data-end=\"4571\">Cataloguing principles<\/td>\n<\/tr>\n<tr data-start=\"4572\" data-end=\"4685\">\n<td data-start=\"4572\" data-end=\"4625\" data-col-size=\"md\">Introduction to Information Science and Technology<\/td>\n<td data-col-size=\"sm\" data-start=\"4625\" data-end=\"4662\">G.G. Chowdhury &amp; Sudatta Chowdhury<\/td>\n<td data-col-size=\"sm\" data-start=\"4662\" data-end=\"4685\">Information science<\/td>\n<\/tr>\n<tr data-start=\"4686\" data-end=\"4794\">\n<td data-start=\"4686\" data-end=\"4736\" data-col-size=\"md\">Fundamentals of Library and Information Science<\/td>\n<td data-col-size=\"sm\" data-start=\"4736\" data-end=\"4761\">Standard LIS Reference<\/td>\n<td data-col-size=\"sm\" data-start=\"4761\" data-end=\"4794\">Core library science concepts<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h3 data-section-id=\"ydpfmq\" data-start=\"4801\" data-end=\"4853\"><strong>ISRO ISTRAC Cook-A Best Books 2026 (Post Code 010)<\/strong><\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"4855\" data-end=\"5172\">\n<thead data-start=\"4855\" data-end=\"4894\">\n<tr data-start=\"4855\" data-end=\"4894\">\n<th class=\"last:pe-10\" data-start=\"4855\" data-end=\"4866\" data-col-size=\"sm\"><strong data-start=\"4857\" data-end=\"4865\">Book<\/strong><\/th>\n<th class=\"last:pe-10\" data-start=\"4866\" data-end=\"4879\" data-col-size=\"sm\"><strong data-start=\"4868\" data-end=\"4878\">Author<\/strong><\/th>\n<th class=\"last:pe-10\" data-start=\"4879\" data-end=\"4894\" data-col-size=\"md\"><strong data-start=\"4881\" data-end=\"4892\">Purpose<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"4935\" data-end=\"5172\">\n<tr data-start=\"4935\" data-end=\"5027\">\n<td data-start=\"4935\" data-end=\"4964\" data-col-size=\"sm\">Food Production Operations<\/td>\n<td data-col-size=\"sm\" data-start=\"4964\" data-end=\"4984\">Parvinder S. Bali<\/td>\n<td data-col-size=\"md\" data-start=\"4984\" data-end=\"5027\">Food preparation and kitchen operations<\/td>\n<\/tr>\n<tr data-start=\"5028\" data-end=\"5090\">\n<td data-start=\"5028\" data-end=\"5055\" data-col-size=\"sm\">FoSTaC Training Material<\/td>\n<td data-col-size=\"sm\" data-start=\"5055\" data-end=\"5063\">FSSAI<\/td>\n<td data-col-size=\"md\" data-start=\"5063\" data-end=\"5090\">Food safety and hygiene<\/td>\n<\/tr>\n<tr data-start=\"5091\" data-end=\"5172\">\n<td data-start=\"5091\" data-end=\"5122\" data-col-size=\"sm\">Practical Kitchen Experience<\/td>\n<td data-col-size=\"sm\" data-start=\"5122\" data-end=\"5126\">\u2014<\/td>\n<td data-col-size=\"md\" data-start=\"5126\" data-end=\"5172\">Hands-on cooking skills for the Skill Test<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h3 data-section-id=\"zc54cj\" data-start=\"5179\" data-end=\"5241\"><strong>General Awareness &amp; Aptitude Books for All ISRO ISTRAC 2026 Posts<\/strong><\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"5243\" data-end=\"5755\">\n<thead data-start=\"5243\" data-end=\"5292\">\n<tr data-start=\"5243\" data-end=\"5292\">\n<th class=\"last:pe-10\" data-start=\"5243\" data-end=\"5254\" data-col-size=\"md\"><strong data-start=\"5245\" data-end=\"5253\">Book<\/strong><\/th>\n<th class=\"last:pe-10\" data-start=\"5254\" data-end=\"5277\" data-col-size=\"sm\"><strong data-start=\"5256\" data-end=\"5276\">Author\/Publisher<\/strong><\/th>\n<th class=\"last:pe-10\" data-start=\"5277\" data-end=\"5292\" data-col-size=\"sm\"><strong data-start=\"5279\" data-end=\"5290\">Purpose<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"5343\" data-end=\"5755\">\n<tr data-start=\"5343\" data-end=\"5407\">\n<td data-start=\"5343\" data-end=\"5372\" data-col-size=\"md\">Lucent&#8217;s General Knowledge<\/td>\n<td data-col-size=\"sm\" data-start=\"5372\" data-end=\"5394\">Lucent Publications<\/td>\n<td data-col-size=\"sm\" data-start=\"5394\" data-end=\"5407\">Static GK<\/td>\n<\/tr>\n<tr data-start=\"5408\" data-end=\"5489\">\n<td data-start=\"5408\" data-end=\"5428\" data-col-size=\"md\">Manorama Yearbook<\/td>\n<td data-col-size=\"sm\" data-start=\"5428\" data-end=\"5448\">Malayala Manorama<\/td>\n<td data-col-size=\"sm\" data-start=\"5448\" data-end=\"5489\">Current affairs and general knowledge<\/td>\n<\/tr>\n<tr data-start=\"5490\" data-end=\"5580\">\n<td data-start=\"5490\" data-end=\"5536\" data-col-size=\"md\">NCERT Science &amp; Social Science (Class 9\u201310)<\/td>\n<td data-col-size=\"sm\" data-start=\"5536\" data-end=\"5544\">NCERT<\/td>\n<td data-col-size=\"sm\" data-start=\"5544\" data-end=\"5580\">Basic science and social studies<\/td>\n<\/tr>\n<tr data-start=\"5581\" data-end=\"5677\">\n<td data-start=\"5581\" data-end=\"5634\" data-col-size=\"md\">Quantitative Aptitude for Competitive Examinations<\/td>\n<td data-col-size=\"sm\" data-start=\"5634\" data-end=\"5650\">R.S. Aggarwal<\/td>\n<td data-col-size=\"sm\" data-start=\"5650\" data-end=\"5677\">Arithmetic and aptitude<\/td>\n<\/tr>\n<tr data-start=\"5678\" data-end=\"5755\">\n<td data-start=\"5678\" data-end=\"5712\" data-col-size=\"md\">Fast Track Objective Arithmetic<\/td>\n<td data-col-size=\"sm\" data-start=\"5712\" data-end=\"5727\">Rajesh Verma<\/td>\n<td data-col-size=\"sm\" data-start=\"5727\" data-end=\"5755\">Speed maths and practice<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h2 data-section-id=\"simx2v\" data-start=\"5762\" data-end=\"5814\"><span class=\"ez-toc-section\" id=\"How_to_Choose_the_Right_Books_for_ISRO_ISTRAC_2026\"><\/span><strong>How to Choose the Right Books for ISRO ISTRAC 2026<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"5816\" data-end=\"5881\">Keep the following points in mind while selecting study material:<\/p>\n<ul data-start=\"5883\" data-end=\"6446\" data-is-last-node=\"\" data-is-only-node=\"\">\n<li data-section-id=\"1kiu20a\" data-start=\"5883\" data-end=\"6023\">Choose books that match your ITI trade, Diploma stream, or Degree subject, as the ISRO ISTRAC written examination is curriculum-based.<\/li>\n<li data-section-id=\"1adx1q2\" data-start=\"6024\" data-end=\"6155\">Prefer books containing solved examples and practice questions to improve conceptual understanding and problem-solving speed.<\/li>\n<li data-section-id=\"ip0hsn\" data-start=\"6156\" data-end=\"6286\">Practice previous year ISRO question papers along with standard textbooks to understand the exam pattern and question style.<\/li>\n<li data-section-id=\"v8npmb\" data-start=\"6287\" data-end=\"6446\" data-is-last-node=\"\">Avoid using multiple books for the same subject. Instead, complete one reliable reference thoroughly and revise it multiple times before the examination.<\/li>\n<\/ul>\n<div class=\"modal\" id=\"modal25556384\"><div class=\"modal-content\"><span class=\"close-button\">&times;<\/span>\n\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f25556384-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"25556384\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/blog\/wp-json\/wp\/v2\/posts\/25653834#wpcf7-f25556384-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"25556384\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.4\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f25556384-o1\" \/><input 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class=\"custom-form-group-1\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-tel\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Phone Number\" value=\"\" type=\"tel\" name=\"phone\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"custom-form-group-1\">\n\t\t<div class=\"custom-select-wrapper\">\n\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"language\"><select class=\"wpcf7-form-control wpcf7-select wpcf7-validates-as-required cf7-0678-exam-language\" aria-required=\"true\" aria-invalid=\"false\" name=\"language\"><option value=\"\">Select Language<\/option><option value=\"Malayalam\">Malayalam<\/option><option value=\"Tamil\">Tamil<\/option><option value=\"Telugu\">Telugu<\/option><option value=\"Kannada\">Kannada<\/option><option value=\"Hindi\">Hindi<\/option><\/select><\/span>\n\t\t\t<\/p>\n\t\t<\/div>\n\t<\/div>\n\t<div class=\"custom-form-group-1\">\n\t\t<div class=\"custom-select-wrapper\">\n\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"course\"><select class=\"wpcf7-form-control wpcf7-select wpcf7-validates-as-required cf7-0678-exam-category-select\" aria-required=\"true\" aria-invalid=\"false\" name=\"course\"><option value=\"\">Select an option<\/option><option value=\"Kerala PSC Exams\">Kerala PSC Exams<\/option><option value=\"Teaching Govt Exams\">Teaching Govt Exams<\/option><option value=\"Technical Govt Exams\">Technical Govt Exams<\/option><option value=\"SSC RRB\">SSC RRB<\/option><option value=\"Banking\">Banking<\/option><option value=\"Coding\">Coding<\/option><option value=\"Digital Marketing\">Digital Marketing<\/option><option value=\"Language Learning\">Language Learning<\/option><option value=\"Accounting &amp; Taxation\">Accounting &amp; Taxation<\/option><option value=\"SAP\">SAP<\/option><option value=\"Personal Finance\">Personal Finance<\/option><option value=\"Civil &amp; Mech Upskilling\">Civil &amp; Mech Upskilling<\/option><option value=\"Electronics Upskilling\">Electronics Upskilling<\/option><option value=\"Montessori &amp; Yoga TTC\">Montessori &amp; Yoga TTC<\/option><option value=\"Healthcare\">Healthcare<\/option><option value=\"HR Management\">HR Management<\/option><option value=\"College Entrance Exams\">College Entrance Exams<\/option><option value=\"Accounting\">Accounting<\/option><option value=\"TNPSC\">TNPSC<\/option><option value=\"Other Exams\">Other Exams<\/option><\/select><\/span>\n\t\t\t<\/p>\n\t\t<\/div>\n\t<\/div>\n\t<div class=\"custom-form-group-1\">\n\t\t<div class=\"custom-select-wrapper\">\n\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"exam-name\"><select class=\"wpcf7-form-control wpcf7-select wpcf7-validates-as-required cf7-0678-exam-name-select\" aria-required=\"true\" aria-invalid=\"false\" name=\"exam-name\"><option value=\"\">Select an option<\/option><option value=\"Degree Level Exams\">Degree Level Exams<\/option><option value=\"Plus two Level exams\">Plus two Level exams<\/option><option value=\"10th level exam\">10th level exam<\/option><option value=\"LGS (Company Board, University etc)\">LGS (Company Board, University etc)<\/option><option value=\"LDC\">LDC<\/option><option value=\"Village Field Assistant\">Village Field Assistant<\/option><option value=\"Assistant salesman\">Assistant salesman<\/option><option value=\"Secretariat OA\">Secretariat OA<\/option><option value=\"Uniform Posts(Police, Excise, Forest, Fire)\">Uniform Posts(Police, Excise, Forest, Fire)<\/option><option value=\"BevCo LD\">BevCo LD<\/option><option value=\"Devaswom Board LDC\">Devaswom Board LDC<\/option><option value=\"Driver Exams\">Driver Exams<\/option><option value=\"SBCID\">SBCID<\/option><option value=\"LSGD\">LSGD<\/option><option value=\"Secretariant Assistant\">Secretariant Assistant<\/option><option value=\"Company Board Assistant\">Company Board Assistant<\/option><option value=\"University Assistant\">University Assistant<\/option><option value=\"Kerala Administrative Tribunal\">Kerala Administrative Tribunal<\/option><option value=\"Driver cum OA\">Driver cum OA<\/option><option value=\"ICDS\">ICDS<\/option><option value=\"CDPO\">CDPO<\/option><option value=\"Finger Print Searcher\">Finger Print Searcher<\/option><option value=\"Welfare Officer\">Welfare Officer<\/option><option value=\"Probation Officer\">Probation Officer<\/option><option value=\"Scientific Officer\">Scientific Officer<\/option><option value=\"HSST\">HSST<\/option><option value=\"SET\">SET<\/option><option value=\"KTET\">KTET<\/option><option value=\"HSA\">HSA<\/option><option value=\"LP\/UP Assistant\">LP\/UP Assistant<\/option><option value=\"EMRS\">EMRS<\/option><option value=\"KVS PGT &amp; TGT, PRT\">KVS PGT &amp; TGT, PRT<\/option><option value=\"RRB TGT&amp; PGT, PRT\">RRB TGT&amp; PGT, PRT<\/option><option value=\"AE (PCB, PWD, KSEB, etc)\">AE (PCB, PWD, KSEB, etc)<\/option><option value=\"PWD Engineering Assistant\">PWD Engineering Assistant<\/option><option value=\"KSEB Sub Engineer\">KSEB Sub Engineer<\/option><option value=\"KSEB Worker\">KSEB Worker<\/option><option value=\"Overseer\/Draftsman (Grade 1, 2, 3 )\">Overseer\/Draftsman (Grade 1, 2, 3 )<\/option><option value=\"PWD Overseer\">PWD Overseer<\/option><option value=\"Tradesman\">Tradesman<\/option><option value=\"Lecturer in Poly\">Lecturer in Poly<\/option><option value=\"Lecturer in Tools &amp; Die Engineering\">Lecturer in Tools &amp; Die Engineering<\/option><option value=\"Assistant Electrical Inspector\">Assistant Electrical Inspector<\/option><option value=\"Lineman\/ Electrician\">Lineman\/ Electrician<\/option><option value=\"Technician Grade 2\">Technician Grade 2<\/option><option value=\"Foreman\">Foreman<\/option><option value=\"Assistant Motor Vehicle Inspector (AMVI)\">Assistant Motor Vehicle Inspector (AMVI)<\/option><option value=\"MMV Training Instuctor\">MMV Training Instuctor<\/option><option value=\"Computer Programmer\">Computer Programmer<\/option><option value=\"Computer Engineer\">Computer Engineer<\/option><option value=\"Junior Instructor\">Junior Instructor<\/option><option value=\"Assistant Professor (Tech)\">Assistant Professor (Tech)<\/option><option value=\"Assistant Town Planner\">Assistant Town Planner<\/option><option value=\"KWA Draftsman Grade 3\">KWA Draftsman Grade 3<\/option><option value=\"KWA Operator\">KWA Operator<\/option><option value=\"KWA Plumber\">KWA Plumber<\/option><option value=\"KWA Meter Reader\">KWA Meter Reader<\/option><option value=\"ISRO Scientist (Electronics, Electrical, Mech, Civil)\">ISRO Scientist (Electronics, Electrical, Mech, Civil)<\/option><option value=\"ISRO Technician\">ISRO Technician<\/option><option value=\"VSSC Technical Assistant\">VSSC Technical Assistant<\/option><option value=\"GATE\">GATE<\/option><option value=\"NHPC JE\">NHPC JE<\/option><option value=\"CIL MT\">CIL MT<\/option><option value=\"CL MT\">CL MT<\/option><option value=\"IOCL Electrical Engineering\">IOCL Electrical Engineering<\/option><option value=\"AAI ATC\">AAI ATC<\/option><option value=\"Central Govt PSU\">Central Govt PSU<\/option><option value=\"RRB NTPC\">RRB NTPC<\/option><option value=\"RRB RPF\">RRB RPF<\/option><option value=\"RRB Group D\">RRB Group D<\/option><option value=\"RRB Section Controller\">RRB Section Controller<\/option><option value=\"SSC CPO\">SSC CPO<\/option><option value=\"SSC CGL\">SSC CGL<\/option><option value=\"SSC CHSL\">SSC CHSL<\/option><option value=\"SSC GD\">SSC GD<\/option><option value=\"SSC MTS\">SSC MTS<\/option><option value=\"SSC Stenographer\">SSC Stenographer<\/option><option value=\"Delhi Police Constable Executive\">Delhi Police Constable Executive<\/option><option value=\"Delhi Police Head Constable\">Delhi Police Head Constable<\/option><option value=\"Delhi Police Driver\">Delhi Police Driver<\/option><option value=\"SSC Selection Post\">SSC Selection Post<\/option><option value=\"RRB JE\">RRB JE<\/option><option value=\"RRB ALP\">RRB ALP<\/option><option value=\"SSC JE\">SSC JE<\/option><option value=\"CSEB Exam\">CSEB Exam<\/option><option value=\"IBPS Clerk\">IBPS Clerk<\/option><option value=\"IBPS PO\">IBPS PO<\/option><option value=\"IBPS RRB\">IBPS RRB<\/option><option value=\"IBPS SO\">IBPS SO<\/option><option value=\"SBI Clerk\">SBI Clerk<\/option><option value=\"SBI PO\">SBI PO<\/option><option value=\"KSCARD Assistant\">KSCARD Assistant<\/option><option value=\"JCI Khadi Board\">JCI Khadi Board<\/option><option value=\"Kerala Bank Exam\">Kerala Bank Exam<\/option><option value=\"Kerala Gramina Bank\">Kerala Gramina Bank<\/option><option value=\"NABARD\">NABARD<\/option><option value=\"RBI Assistant\">RBI Assistant<\/option><option value=\"Insurance Exams\">Insurance Exams<\/option><option value=\"SBI Apprentice\">SBI Apprentice<\/option><option value=\"FCI Manager and Assistant\">FCI Manager and Assistant<\/option><option value=\"Federal Bank Exams\">Federal Bank Exams<\/option><option value=\"SEBI Grade A\">SEBI Grade A<\/option><option value=\"IDBI Junior Assistant Manager\">IDBI Junior Assistant Manager<\/option><option value=\"Canara Bank PO\">Canara Bank PO<\/option><option value=\"Other Bank Exams\">Other Bank Exams<\/option><option value=\"Data Science Course\">Data Science Course<\/option><option value=\"Data Analytics Course\">Data Analytics Course<\/option><option value=\"Full Stack Development Course\">Full Stack Development Course<\/option><option value=\"Python Programming Course\">Python Programming Course<\/option><option value=\"Software Testing Course\">Software Testing Course<\/option><option value=\"UI\/UX\">UI\/UX<\/option><option value=\"Cybersecurity\">Cybersecurity<\/option><option value=\"AWS Course\">AWS Course<\/option><option value=\"Digital Marketing\">Digital Marketing<\/option><option value=\"Performance Marketing Course\">Performance Marketing Course<\/option><option value=\"German Language\">German Language<\/option><option value=\"IELTS\">IELTS<\/option><option value=\"Spoken English\">Spoken English<\/option><option value=\"Career Level up Course\">Career Level up Course<\/option><option value=\"Business Accounting and Finance Certification\">Business Accounting and Finance Certification<\/option><option value=\"GCC Accounting\">GCC Accounting<\/option><option value=\"PwC Edge: Strategic Accounting &amp; Finance Programme\">PwC Edge: Strategic Accounting &amp; Finance Programme<\/option><option value=\"ACCA\">ACCA<\/option><option value=\"Enrolled Agent\">Enrolled Agent<\/option><option value=\"PwC Certified Tax Professional\">PwC Certified Tax Professional<\/option><option value=\"CMA USA\">CMA USA<\/option><option value=\"SAP FICO Course\">SAP FICO Course<\/option><option 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e&&!e.innerHTML.trim()&&(turnstile.remove(\"#cf-turnstile-cf7-4166984862\"), turnstile.render(\"#cf-turnstile-cf7-4166984862\", {sitekey:\"0x4AAAAAABVigxtkiZeGTu5L\"})); }, 0); });<\/script> <br class=\"cf-turnstile-br cf-turnstile-br-cf7-4166984862\"> <style>#cf-turnstile-cf7-4166984862 { margin-left: -15px; }<\/style> <script>document.addEventListener(\"DOMContentLoaded\",function(){document.querySelectorAll('.wpcf7-form').forEach(function(e){e.addEventListener('submit',function(){if(document.getElementById('cf-turnstile-cf7-4166984862')){setTimeout(function(){turnstile.reset('#cf-turnstile-cf7-4166984862');},1000)}})})});<\/script> <\/div><br\/><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Submit\" \/>\n\t\t<\/p>\n\t<\/div>\n<\/div><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>With the release of ISRO ISTRAC Recruitment 2026 (Advertisement No. ISTRAC:02:2026), candidates are searching for the best books to prepare for the CBT. As the exam is based on the prescribed ITI, Diploma, or Degree syllabus, choosing the right textbooks and reference books is essential. This article lists the best post-wise books for Technician-B, Technical [&hellip;]<\/p>\n","protected":false},"author":115,"featured_media":25653838,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[802,1757],"tags":[],"class_list":["post-25653834","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles","category-kerala-psc-technical"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ISRO ISTRAC Best Books 2026: Post-wise Book List<\/title>\n<meta name=\"description\" content=\"Discover the best ISRO ISTRAC books 2026 with post-wise recommendations for Technician-B, Technical Assistant, and more.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/entri.app\/blog\/isro-istrac-best-book\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ISRO ISTRAC Best Books 2026: Post-wise Book List\" \/>\n<meta property=\"og:description\" content=\"Discover the best ISRO ISTRAC books 2026 with post-wise recommendations for Technician-B, Technical Assistant, and more.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/entri.app\/blog\/isro-istrac-best-book\/\" \/>\n<meta property=\"og:site_name\" content=\"Entri Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/entri.me\/\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-15T06:30:59+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-15T12:39:15+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2026\/07\/Untitled-2026-07-15T180131.448.png\" \/>\n\t<meta property=\"og:image:width\" content=\"750\" \/>\n\t<meta property=\"og:image:height\" content=\"375\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Sreesha V.S\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@entri_app\" \/>\n<meta name=\"twitter:site\" content=\"@entri_app\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sreesha V.S\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/entri.app\/blog\/isro-istrac-best-book\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/entri.app\/blog\/isro-istrac-best-book\/\"},\"author\":{\"name\":\"Sreesha V.S\",\"@id\":\"https:\/\/entri.app\/blog\/#\/schema\/person\/76260ad43c26c5230e8ad1f11ba1fc30\"},\"headline\":\"ISRO ISTRAC Best Books 2026: Post-wise Book List for Technician-B, Technical Assistant, Scientific Assistant &#038; 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