1. Google Books
google.com
2. Project Gutenberg
gutenberg.org
[isa_amp_and_regular_adsense]
3. Internet Archive
archive.org
4. Open Library
openlibrary.org
5. Smashwords
smashwords.com
6. Blurb
blurb.com
7. Scribd
scribd.com
8. Wattpad
wattpad.com
9. 24Symbols
24symbols.com
10. Books In My Phone
booksinmyphone.com
