Bartleby.com - They claim to be "the preeminent Internet
publisher of literature, reference and verse providing students,
researchers and the intellectually curious with unlimited access to
books and information on the web, free of charge."
Index - Digital Book Index provides links to more than 148,000 full-text digital books from more than 1800 commercial and non-commercial publishers, universities, and various private sites.
Internet Text Archive
- This open access text archive offers links to free collections of
electronic books, including Project Gutenberg, Canadian Libraries,
Million Book Project, and Children's Library.
Online Books Page
- "The Online Books Page is a website that facilitates access to
books that are freely readable over the Internet."
- Access to all human knowledge - anytime, anywhere. Access,
query, and print any book, magazine, newspaper, video, data item, or
reference document - regardless of language - using speech, touch
screen, or gestures. Launched by Carnegie Mellon University and
hosted by the UC Santa Barbara Library.