Open Textbook LibraryA library of open access textbooks to help instructors find affordable, quality textbook solutions. All textbooks in this library are complete and openly licensed, and the system allows for peer review.
Quality judgments are left to faculty with expertise in the subject area. When institutions join the Open Education Network, faculty are invited to review an open textbook. Around 60% of books in the Open Textbook Library have been reviewed. In addition, most open textbooks are reviewed during production, using systems implemented by the authors and publishers.