LibreTexts
(LibreTexts) Libraries include Biology, Business, Chemistry, Engineering, Geosciences, Humanities, K12 Education, Mathematics, Medicine, Physics, Social Sciences, Spanish, Statistics, and Workforce. 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.