2013
2011
ebookee.info
ebooks search engine!
Library.nu
http://twitter.com/nulibrary
http://twitter.com/#!/librarynu
http://filenetworks.blogspot.com/2010/12/gigapedia-moves-to-librarynu-e-book.html
2010
2009
2008
CCeBook.cn
http://www.ccebook.cn/ | http://english.ccebook.cn
2007
2006
1
(22 marks)