Link for free E-BooksR. NO. Source Subject Visit Content 1 NIMI Online Learning Automobile, Electronics, Food Processing, Production and Manufacturing, Construction Technology Vocational Courses Reading Materials 2 NIOS Online Course Materials Welding Technology, Four Wheeler Engine Mechanism, Metal Febrication, Airconditioning Vocational Courses Reading Materials 3 CBSE E-Learning Food Processing, Computer Science, Entrepreneurship, Food Services, Foundry Technology, Horticulture Vocational Courses Reading Materials 4 NCERT E-Books Mathematics, Physics, Computer Science, Vocational Subjects Vocational Courses Reading Materials 5 IGNOU Study Materials Management, Computer Science, Information Technology, Social Science UG and PG Courses Materials 6 Free Technical Books Computer Science, Information Technology, Mathematics 1211 e-books, lecture notes 7 Free Technical Books Computer Science, Information Technology, Mathematics 1211 e-books, lecture notes 8 Directory of Open Access E-Books Technology and Engineering, Science, General etc. 13402 Books and Chapters 9 Math World (Mathematics and Statistics Books) Mathematics and Statistics 13662 Books 10 PDF Drive ( Collection of E-Books) General, Novel, Fiction, Personality Development, Science & Technology , Health, Literature, Biography etc. 59611480 Books 11 Read Print Essays, Fictions, Plays, Poetry, Short Stories 1000+ e-books 12 Medical Books Medical Science, Public Health 370 e-books and 3000 open access e-journals 13 Wikibooks Computer Science, Engineering, Mathematics, Social Science, Humanities 3030 e-books 14 PDF E-Books Archive General, History, Classical, Literature More than 1000 books 15 NSQF Haryana E-books Automobile, Welding Technology, Banking, Information Technology, Health Care E-books of different vocational courses 16 Project Gutenberg, USA Languages, Science & Technology, Social Science, Humanities 57000 free e-books 16 Project Gutenberg, USA Languages, Science & Technology, Social Science, Humanities 57000 free e-books 17 Getfreeebooks Languages, Science & Technology, Social Science, Humanities Rich collection of e-books 18 ebooksread.com Languages, Science & Technology, Social Science, Humanities 333952 e-books by 124845 authors 19 Free E-Books.Net Languages, Science & Technology, Social Science, Humanities Academic,Fictions, Poetry, Textbooks, Reference books 20 Gandhi Heritage Portal Biography, Collection on Mahatma Gandhi Key Text on Mahatma Gandhi 21 Gandhi Heritage Portal Biography, Collection on Mahatma Gandhi Key Text on Mahatma Gandhi