Public domain books:
Feedbooks: http://www.feedbooks.com/
Free kindle books: http://www.freekindlebooks.org/
Universal library: http://www.archive.org/details/universallibrary
Many books: http://manybooks.net/
Project Guntenburg: http://www.gutenberg.org/wiki/Main_Page
Open library: http://openlibrary.org/
Google books: http://books.google.com/
Free tech books: http://www.freetechbooks.com/ – Math and Computer books
中文書:
好讀網站: http://www.haodoo.net/ (繁體)
書倉: http://shucang.com:91/ (簡體)
豆丁: http://www.docin.com/ (簡體)
愛搜書: http://www.isoshu.com/indexcn.html (簡體)
租書網站:
光波24書網: http://www.24reader.com/
Know free: http://knowfree.net/
Scribd: http://www.scribd.com/
七彩英語: http://www.qcenglish.com/
Very CD: http://www.verycd.com/ – 要安裝 eMule 或 eDonkey