Social Sciences

World Bank

Open textbooks are 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

Open textbooks
UNESCO

Find engaging clips and shows on a variety of topics ranging from US History (America the Story of Us and Speeches and Audio) to science and innovation (Modern Marvels).

The History
Econlib