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General OER Collections
OhioLINK Affordable Learning A-Z Course Materials List
A growing list of resources for affordable learning materials to use in the classroom. These materials include both Open Access, Open Educational, and OhioLINK licensed resources that are no cost to Ohio higher education students.
Search by subject in this collection of high-quality, peer-reviewed, openly licensed college textbooks that are absolutely free online and low cost in print.
Customized texts, supplemental materials, and learning objects built upon the core OpenStax textbooks.
Open Textbook Library
Textbooks that have been funded, published, and licensed to be freely used, adapted, and distributed. These books have been reviewed by faculty from a variety of colleges and universities to assess their quality. These books can be downloaded for no cost, or printed at low cost. All textbooks are either used at multiple higher education institutions; or affiliated with an institution, scholarly society, or professional organization.
OASIS: OER Search Tool
OASIS currently searches open content from 57 different sources and contains 159,459 records.