OpenStax Revisited

OpenStax (https://openstax.org) is a nonprofit publisher of peer-reviewed and open-licensed college textbooks. It is part of Rice University with funding support from philanthropic foundations. OpenStax delivers on its promise of providing quality no-cost online textbooks and low-cost print textbooks for popular college and K‐12 subjects. Additionally, its provision of a variety of ancillary materials for instructors as well as helpful resources for students greatly enhances the user’s open-resource experience.