Internet Sources for Electronic Texts
There are many sources of electronic books on the Internet. The one thing to note about the books available through these sites is that they are usually older works that are "in the public domain," meaning they are no longer covered by copyright. These books may be historically useful, but they will, of course, not contain recent information. For newer electronic books, use ebrary and the other ebook databases available on the "Electronic Books" tab.
Google Books -- Contains a large collection of public domain books in full text, as well as previews of newer works
HathiTrust -- An international parntership of major research institutions and libraries, offers access to almost 10 million volumes
Internet Archives -- Access public domain books electronically, as well as video and audio files
ManyBooks.net -- Provides electronic access to almost 27,000 books
Project Gutenberg -- Provides access to over 30,000 electronic texts
Religion-Online.Org -- Full text of more than 6,000 articles and chapters by well-known religious scholars are included