The world's largest publisher of free and open college textbooks. With our ever-expanding catalog of top quality books by expert authors, now is your chance to be a hero and help your students save thousands of dollars.
Seeks to make educational products that are free, transparent, and lower barriers to education. Provides a platform for publishing free open access textbooks, free course management software and other innovative products.
An initiative of Rice University and Connexions that is also supported by philanthropic foundations. Seeks to develop and publish high quality, open access college textbooks. Current focus is on introductory level courses.
A social entrepreneurship company that partners with the top universities in the world to offer courses online for anyone to take, for free. Browse their catalog that contains thousands of free online courses.