Merlot is a free and open online community of resources for faculty, staff and students of higher education from around the world to share their learning materials and pedagogy.
OER Commons helps educators, students, and lifelong learners locate open access resources. OER Commons provides a single point of access to search, browse, and evaluate resources.
Resources created by a team of faculty content collaborators, a librarian, and a faculty review team, under the umbrella of the Ohio Open Ed Collaborative.
Free and open learning materials and program support materials for job-driven workforce development from the US Department of Labor’s Trade Adjustment Assistance Community College and Career Training program.
High-quality open educational resources from leading colleges and universities, including open-access textbooks, course materials, lesson plans, multimedia, lectures, k-12 materials, and more.
"The LibreTexts mission is to unite students, faculty and scholars in a cooperative effort to develop an easy-to-use online platform for the construction, customization, and dissemination of open educational resources (OER) to reduce the burdens of unreasonable textbook costs to our students and society."
This library is run by the Open Textbook Network which assists higher education institutions and systems advance the use of open textbooks. All textbooks included in this library are peer-reviewed, free and openly licensed.
While designed for K-12, this site from PBS includes clips and full length videos from shows like Nova, Frontline, American Experience, Ken Burns documentaries and more.