National Digital Library of India provides access to educational materials from users ranging from primary to post-graduate levels with subject domains ranging from technology, science, humanities, agriculture and others. The contents are available in more than 70 languages. Currently, the library hosts more than 60 lakh eResources. You can access these resources after a simple registration.
Digital Library of India (DLI) is a digital collection of freely accessible rare books collected from various libraries in India. DLI project started in early 2000 with the vision to archive all the significant literary, artistic and scientific works of mankind and to preserve digitally and make them available freely for every one over Internet for education, study, appreciation and for future generations. Digital Library of India has currently 550,585 books with 191,657,791 pages (191.632 Million approx.) in Portable Document Format (PDF).
Google Books is a service from Google Inc. that searches the full text of books and magazines that Google has scanned, converted to text using optical character recognition (OCR), and stored in its digital database. Books are provided either by publishers and authors, through the Google Books Partner Program, or by Google's library partners, through the Library Project. Additionally, Google has partnered with a number of magazine publishers to digitize their archives. It has over 2.5 crore scanned book titles from across the globe.
Free-Ebooks.net access to free eBooks ranging from fiction to non-fiction, from romance to mystery, from business to self-improvement. You can easily browse by categories or can also type your query into the search bar for your favourite topics, titles or authors. You can join as a free member to access 5 PDF books every month or subscribe to their paid service for full access.
Kobo provides access to over 50 lakh titles from today’s bestsellers to yesterday’s classics. Kobo has curated these titles into lists that you can browse with ease. It offers over 10 lakh free eBooks from a variety of subject areas from fiction to non-fiction. You can sign-up free to access the free eBooks or take a subscription for having full access.
FreeBookSpot is an online source of free eBooks with over 4,400 e-Books in 96 categories which up to 71.97 GB. You can search and download free eBooks in categories like science, engineering, programming, fiction and many other books. No registration is required to download free e-books.