Open Educational Resources (OER)

Openly Available Sources Integrated Search (OASIS) is a search tool that aims to make the discovery of open content easier. OASIS currently searches open content from 114 different sources and contains 440,336 records. OASIS is being developed at SUNY Geneseo's Milne Library.

Focused mainly on the sciences, LibreTexts is a multi-institutional Open Access resource.

Access to open textbooks, assignments, case studies, and other materials. From the California State University Center for Distributed Learning.

Provides access to over 40,000 OER materials in various formats and tools to build resources, lessons, and modules.

The University of Michigan's repository of over 300 textbooks published under Creative Commons licenses.

Based at Rice University, offers 29 peer-reviewed open textbooks in electronic and print formats.

Milne Library Publishing at SUNY Geneseo manages and maintains Milne Open Textbooks, a catalog of open textbooks authored and peer-reviewed by SUNY faculty and staff.

Supported but the Open Textbook Network, this repository contains open textbooks 26 subjects in pdf or ePub formats.