- Networked Digital Library of Theses and Dissertations (NDLTD)
- Universal Digital Lib. (Million Books Project)
- Open Access Publishing in European Networks - OAPEN (About 1000 titles)
- Biodiversity Heritage Library (>46,000 Items)
- UC Press E-Books, 1982-2004 (>500 Public Access)
- UN University Full-Text Publications
- FreeBooks4Doctors
- Open Library (1 Million Books)
- Digital Book Index
- South Asia Archive
- Google Books
- Karnataka State Textbooks
- Gnanasangama
- World e-Books Library
- Online books
- Community Books (>94,000 Books)
- Universal Digital Lib. (Million Books Project)
- Project Gutenberg (>33000 Books)
- Canadian Libraries (>318,000 Books)