http://yc.sohu.com/book_bookshell.php
http://www.rongshuxia.com/
里面涵盖了较新较全的图书,最重要的一点就是可以免费下载
http://www.cndmoz.com/
http://hzjavaeyer.group.javaeye.com/group/topic/16688
http://xy.eywedu.com/Kingdoms/gj.htm
http://www.360doc.com/content/091027/09/70423_7925018.html
http://book.qq.com/s/book/0/17/17533/index.shtml