TeleRead
Information on the initiative to bring electronic books to all people.
http://www.teleread.org/

The eBook Community
An e-mail discussion group devoted to e-books, the e-book industry, and related topics. Membership is required to access the online archives.
http://groups.yahoo.com/group/ebook-community/

EBookFriends.com
Discussions for authors, publishers, and marketers of electronic books.
http://www.ebookfriends.com/

Free-Book.co.uk
A directory of free online books.
http://www.free-book.co.uk/

Suite101.com: E-Books
Selection of articles and links.
http://www.suite101.com/welcome.cfm/e-books

OpenReader Consortium
A cooperative project to create a universal, open standards digital publication distribution format which will be platform-independent and capable of high typographic presentation quality.
http://www.openreader.org/

if:book
The weblog of The Institute for the Future of the Book. Thinking about the evolution of publishing, education and creative labor in the digital age.
http://www.futureofthebook.org/blog/

Open eBook Publication Structure Specification
Information on the specification for electronic books published by the International Digital Publishing Forum.
http://www.idpf.org/oebps/history.htm