Founded in 2008, LibreTexts is a leading, non-commercial open textbook organization for higher education. In Oct. 2018, the U.S. Dept. of Education awarded LibreTexts $5 million over 3 years to expand its collection of primary source textbooks and supplemental learning resources.
Peer-reviewed texts in science, mathematics, statistics, business, economics, U.S. history and government, sociology and psychology. Supported by additional learning resources. Print copies available via Amazon.