Peer-reviewed course materials used at 72% of U.S. colleges and universities
OpenStax provides free, openly licensed textbooks and affordable technology for higher education, written and reviewed by educators.
240918_Freshman Chemistry_Martin 98 (1) A college chemistry instructor points at a projector screen during a lecture. Three students, seated at tables with their laptops open, listen attentively. 16 #00246A 2 3 3 #F7FCFF blue divider 2 100% 2px -20pxAssign and grade OpenStax content, right in your LMS
Assignable pairs expert-written questions and videos with your OpenStax textbook, all within the LMS you already use. Save time with pre-built assignments, auto-grading, and LMS grade sync.
Try Assignable https://openstax.org/assignable Assignable HE Main Graphic depiction of Assignable on various screens_Homepage Three overlapping screens display the OpenStax Assignable interface, including a biology textbook chapter, an instructor assignment creation menu, and a multiple-choice student assignment. left #ffffff 4 4 leftFind your subject in our free digital library
Business
Click here to view the business textbook collection
https://openstax.org/subjects/business
College Success
Click here to view the college success textbook collection
https://openstax.org/subjects/college-success
Computer Science
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https://openstax.org/subjects/computer-science
Humanities
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https://openstax.org/subjects/humanities
Math
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https://openstax.org/subjects/math
Nursing
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https://openstax.org/subjects/nursing
Science
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https://openstax.org/subjects/science
Social Sciences
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https://openstax.org/subjects/social-sciences
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Free teaching resources
Access the core instructional materials you need at no cost. Create your free educator account to unlock test banks, PowerPoint slides, solutions manuals, and more.
Low-cost print options
All OpenStax textbooks are free online, up to date, and have no expiration dates. We also offer low-cost print editions for a fraction of traditional textbook prices. Order today.
Campus affordability programs
To meet the needs of all learners, OpenStax textbooks and Assignable are available through bookstore purchasing and campus affordability programs. Explore your options.
Digital accessibility compliance
All OpenStax digital materials meet WCAG 2.2 AA standards, helping institutions meet DOJ ADA Title II requirements. Learn more about our commitment to accessibility.
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Explore the latest in open education, instructional strategy, and OpenStax resources.
Webinar: OpenStax 101 https://event.on24.com/wcc/r/5168716/758CE726B5F6875F522D962AECD7CC5A How to customize OpenStax content https://openstax.org/blog/customizing-openstax-content How OpenStax materials are made https://openstax.org/blog/how-openstax-books-are-made white HE main resourcesWant to learn more? Explore our blog and webinars.
center #f7fcff 3Virtual labs, adaptive practice, and AI tools aligned with OpenStax content
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More than 30 technology partners have built tools mapped to the same peer-reviewed materials your students are already using.
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