e-Book
7 things you should know about e-book
eBooks.comhttp://www.ebooks.com/
FictionWise e-books (Barnes & Noble)
Net Library
Many Books
free e-Books
Calibre e-books
Google eBookstore
Project Gutenberg
Wikibooks
Wikisource
Moby-Dick
Ulysses by James Joyce
http://www.douban.com/group/topic/2862340/