A list of open textbooks for various courses in mathematics that have been judged to meet the evaluation criteria set by the AIM editorial board
A directory of open textbooks created and reviewed by British Columbia post-secondary faculty. Includes textbooks on a wide variety of subjects and focused on highly enrolled first and second year post-secondary courses.
A collection of open textbooks for law courses.
Listings of open access books from a variety of publishers. Includes books that are more focused than general textbooks found from other sources.
A collection of open textbooks by Grand Valley State University Faculty.
Textbook section of the Multimedia Educational Resource for Learning and Online Teaching (MERLOT). Links to textbooks from other sites.
A directory for finding open educational resources. Includes materials from many other sites listed on this page.
A collection of dozens of high quality open textbooks that have been written and peer-reviewed by college and university faculty.
A collection of textbooks created and adopted by members of the SUNY system.
This resource helps users locate and select open textbooks on a wide variety of subjects. Includes reviews from faculty members at various colleges and universities.
Resources, including a collection of open texts, focused on Writing Across the Curriculum (WAC).
A site for collaboratively written open books.
Open Nursing Textbooks with accompanying virtual reality scenarios and videos.