Most of these sites require signing up. All are free. Some sites carry eBooks for download. Others, like swap sites, carry hardcover and paperback, and have shipping charges.
- Floodle Great titles on all kinds of subjects. Fun for browsing.
- Classic Book Shelf
- ManyBooks eBooks
- Bibliomania Fiction and non-fiction books.
- Word Public Library 400,000 PDF ebooks. Many free, and for a small annual fee, many more.
- WellToldTales Short story podcasts
- Internet Classics Archive
- Wowio Great selection
- Famous Poets And Poems Over 22,000 poems
- Podiobooks Audiobooks
- Great Books And Classics Books published by time period.
- Librivox Audiobooks and podcasts
- Gutenberg Project Top 100 Popular books
- and of course, Google Advanced Book Search, Google’s project to copy all the books ever written
Science, Reference, and Technology sites
- Bibliomania Over 2000 etexts
- CHMPDF Great selection of For Dummies and programming books, and much more.
- Internet Sacred Text Archive Sacred texts, religion, mythology, and folklore.
- Realtime Publishers IT eBooks by notable authors
- Free eBooks Computer books
- PinkMonkey World’s largest library of free online Literature Summaries
- CliffsNotes Self-explanatory
- Wikibooks Textbooks
- Flaxx IT and computer books
- Avalon Project Law, History, And Politics
- Free Science Info A great selection of science books covering a variety of fields.
- Electronic Text Center From the University Of Virginia
- Free Computer Books
Search Engines for Free eBooks
List of Online Libraries
- Bookyards Library Page Complete listing of online libraries.
- Wikipediaâ€™s List of Digital Library Projects.
That should keep you busy for a while.