How and Where to Find Open Educational Resources Slideshare
Find Open Textbooks
An open access textbook publishing initiative established by State University of New York libraries and supported by SUNY Innovative Instruction Technology Grants.
OpenStax, a non-profit based at Rice University, publishes peer-reviewed openly licensed textbooks.
This initiative which is from the Center for Open Education, University of Minnesota, offers a catalog of free, peer-reviewed, and openly-licensed textbooks.
A comprehensive listing of openly-licensed textbooks.
Materials found in this collection include textbooks, but also full university courses, interactive mini-lessons and simulations, and adaptations of existing open work.
Initiative from Vancouver which includes openly licensed textbooks.