Open Educational Resources (OER) are high-quality, openly licensed, online educational materials that offer an extraordinary opportunity for people everywhere to share, use, and reuse knowledge (Hewlett Foundation).

Open Educational Resources created by Cleveland State University faculty are posted here in EngagedScholarship@CSU. You can find more OERs by visiting the sites below or perusing the catalog of freely accessible textbooks in Pressbooks@MSL.

  • OpenStax College
    OpenStax College is an initiative of Rice University and hosts a collection high-quality, peer-reviewed textbooks.

  • Open Textbook Library
    Cleveland State University is a member of the Open Textbook Network which sponsors the Open Textbook Library. These books have been reviewed by faculty from a variety of colleges and universities to assess their quality. They can be downloaded for no cost, or printed at low cost.

  • Teaching Commons
    The Teaching Commons brings together high-quality OER from leading colleges and universities. Curated by librarians and their institutions, the Teaching Commons includes open access textbooks, course materials, lesson plans, multimedia, and more.


Browse the Open Educational Resources Collections:

OER Books

OER Course Materials

OER Lectures