1-www.bookboon.com
2-http://ebookee.org
3-http://sharebookfree.com
4-http://m.freebooks.com
5-www.obooko.com
6-www.manybooks.net
7-www.epubbud.com
8-www.bookyards.com
9-www.getfreeebooks.com
10-http://freecomputerbooks.com
11-www.essays.se
12-www.sparknotes.com
13-www.pink.monkey.com