Repositories and Search Engines for OER
- OpenStaxMany people's starting point for OER. Rice University's Connexions provides peer-reviewed open textbooks, but also has OER in many formats.
- MERLOTVery large repository of OER covering various subjects and education levels (undergraduate, secondary education, etc.).
- Mason OER MetafinderFederated search engine that returns results from across 15 OER repositories.
- OASISA user-friendly OER search engine.
- Pressbooks DirectorySearchable catalog of largely accessible and interactive OER books.
- B.C. Open Collection by BCcampusOER repository covering various subjects primarily at undergraduate level with some graduate level too.
- Teaching CommonsOER from leading colleges and universities, curated by librarians and their institutions.
- Open Textbook LibraryOER textbooks curated by the University of Minnesota.
- OER CommonsOER repository covering various subjects and education levels (undergraduate, secondary education, etc.).