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Open (OER) and Affordable Course Materials

OER Search Engines

OpenStax

OpenStax
This collection of textbooks can be useful for general education classes. Each textbook includes ancillary materials, such as instructor test banks or canvas cartridges, and many are paired with low-cost homework platforms.

Pressbooks Directory

Pressbooks Directory
A catalog of all titles created on PressbooksEDU, a popular OER creation platform. Users can search by natural language and/or use faceted search to filter books by subject, license, network, language, publisher, word count, number of H5P activities, and more.

Open Textbook Library

Open Textbook Library
Open textbooks are licensed by authors and publishers to be freely used and adapted. Download, edit and distribute them at no cost.