Open Access E-Books
Offers free full text online access to "top quality books", "thought provoking verses", "romantic poems", "famous quotes" or "new words to enrich your vocabulary".
Bookyards has thousands of books in its collection and thousands more web links to other freely accessible online libraries.

Digital Book Index
This site provides links to more than 165,000 full texts digital books from more than 1800 commercial and non-commercial publishers and universities. More than 110,000 documents are free.

eBook Directory is the biggest directory of free downloadable ebooks online. All ebooks on the site are free to download and will always be free.

EU Bookshop
An online bookshop and archive of publications from the European institutions. It is managed by the Publications Office of the European Union in Luxembourg.

Free Computer Books
Powered by Google, here you will find some good free full text online collection of computer, programming, mathematics, engineering, technical books, as well as lecture notes and tutorials.

Free Tech Books
Quit recently published, it lists "free online computer science, engineering and programming books, textbooks and lecture notes, all of which are legally and freely available over the Internet".

Library of Economics and Liberty - A website dedicated to "advancing the study of economics, markets, and liberty". It offers a "unique combination of resources for students, teachers, researchers, and aficionados of economic thought".

Online Books Page is a website that facilitates access to books that are freely readable over the Internet. Listing over 20,000 free books on the Web.

Project Gutenberg
The place where you can FREELY download over 33,000 ebooks to read on your PC, iPad, Kindle or other portable device.