Open Textbook Library provides about 100 open textbooks from various disciplines.
- These textbooks have proven quality and have been already used in classes at a huge number of universities and colleges.
- All textbooks are completely open with no strings attached.
- Most textbooks on this website are licensed under under CC BY NC SA.
- This license lets you remix, tweak, and build upon the original work non-commercially, as long as you credit the author and license your new creations under the identical terms.