High Quality Open Educational Textbook Sites (A-Z):

  1. AIM (Math) – http://aimath.org/textbooks/approved-textbooks/
  2. Bccampus Open Textbooks – http://open.bccampus.ca/find-open-textbooks/
  3. Book Bucket – https://archive.org/details/lardbucket2012books?&sort=-downloads&page=2
  4. bookboon.com – http://bookboon.com/
  5. Boundless.com – https://www.boundless.com/subjects/
  6. Center for Computer-Assisted Legal Instruction – http://www.cali.org/the-elangdell-bookstore
  7. College Open Textbooks – http://www.collegeopentextbooks.org/
  8. Coursera Textbooks – https://www.coursera.org/courses?query=textbook&languages=en
  9. DPLA (Public Domain Textbooks) – http://dp.la/search?q=textbook&utf8=%E2%9C%93
  10. Flat World Education – http://catalog.flatworldknowledge.com/
  11. FreeTechBooks – http://www.freetechbooks.com/
  12. Global Text Project – http://globaltext.terry.uga.edu/
  13. Google Books (Public Domain Textbooks textbooks)
  14. HippoCampus (video textbooks) – http://www.hippocampus.org/
  15. InTech (Science) – http://www.intechopen.com/
  16. Internet Archive (PD) – https://archive.org/details/internetarchivebooks?and[]=textbook
  17. Lumen Learning – https://courses.candelalearning.com/catalog/lumen
  18. MERLOT (textbooks)
  19. MIT Open Courseware (Math example textbooks)
  20. OER Commons (textbooks)
  21. OpenStax College – https://www.openstaxcollege.org/
  22. Open Book Publishers – http://www.openbookpublishers.com/
  23. Open Course Library – http://opencourselibrary.org/
  24. OpenLearn – http://www.open.edu/openlearn/
  25. Open Oregon – http://openoregon.org/resources/
  26. Open Textbook Library – http://open.umn.edu/opentextbooks/
  27. Project Gutenberg (historical Textbooks)
  28. Saylor Academy Open Textbooks – http://www.saylor.org/books/
  29. SUNY Textbooks – http://textbooks.opensuny.org/
  30. Teaching Commons Textbooks – http://teachingcommons.us/publication_type.html#textbooks_2
  31. The Orange Grove (textbooks)
  32. USF Scholar Commons Open Access Textbooks – http://scholarcommons.usf.edu/oa_textbooks/