Open Educational Resources

OER Publisher. Includes openly licensed books and ancillary materials (including courseware, test banks, answer guides, and slides) for a wide range of subjects.

Collection of over a thousand open textbooks, supported by the Open Education Network. Includes a wide range of subjects.

Collection of open textbooks and other OER. Also provides resources for creating new open textbooks.

Directory of over 3,300 books published through Pressbooks, an open publisher.

OER (including open textbooks and ancillary materials) from the University System of Georgia.

OER including textbooks, syllabi, and other instructional materials created by CUNY (City University of New York).

Catalog of open textbooks authored and peer-reviewed by SUNY (State University of New York System) faculty and staff.

Free academic books, focusing mostly on rhetoric, composition, and related fields.

OER lists by subject.

Open access academic publisher. Book subject areas include: Physical Sciences, Engineering and Technology (2,600+) ; Health Sciences (1,800+); Life Sciences (1,000+); and Social Sciences and Humanities (280+).

Working groups for sharing, organizing, and collaborating on resources to accompany textbooks published by OpenStax.

Hosted by the University of Texas at Austin. Produces OER for teaching and learning foreign languages.

MEDLINE-indexed, open-access journal of teaching and learning resources in the health professions.

Open and free platform for computational research, education, and collaboration in nanotechnology, materials science, and related fields. Includes a variety of teaching materials.

Collection of free online courses, eBooks, audiobooks, movies, podcasts, and other ancillary materials.