a community-driven discovery service that indexes and provides access to scholarly, peer-reviewed open access books and helps users to find trusted open access book publishers. All DOAB services are free of charge and all data is freely available.
MERLOT is a project of the California State University Center for Distributed Learning. It contains tens of thousands of learning materials, including animations, case studies, textbooks, and presentations.
The Open Course Library includes syllabi, activities, readings and assessments. All materials are shared under a Creative Commons license, but some materials are paired with low cost textbooks ($30 or under).
