- Archive.org
- Barteblay.com: Bartleby.com publishes thousands of free online classics of reference, literature and nonfiction
- OpenLibrary.org
- Project Gutemberg
- Language Education (Bookshelf)
- OpenLibra – Etnasoft: Free ebooks about English
- BookRix: Download free ebooks from BookRix. You can publish your eBook with BookRix too.