OpenStax College

OpenStax College offers students free textbooks that meet scope and sequence requirements for most courses. These are peer-reviewed texts written by professional content developers. Adopt a book today for a turnkey classroom solution or modify it to suit your teaching approach. Free online and low-cost in print, OpenStax College books are built for today's student budgets. Supported by the William and Flora Hewlett Foundation, Bill & Melinda Gates Foundation, 20 Million Minds Foundation, Maxfield Foundation, and Rice University