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About OpenStax textbooks
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OpenStax is part of Rice University, which is a 501(c)(3) nonprofit charitable corporation. Our mission is to improve educational access and learning for everyone. We do this by publishing openly licensed books, developing and improving research-based courseware, establishing partnerships with educational resource companies, and more.
Learn about OpenStax
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Expert Authors
Our open source textbooks are written by professional content developers who are experts in their fields.
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Standard Scope and Sequence
All textbooks meet standard scope and sequence requirements, making them seamlessly adaptable into existing courses..
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Peer Reviewed
OpenStax textbooks undergo a rigorous peer review process. You can view the list of contributors when you click on each book.
With philanthropic support, our books have helped <b>43.4 million students save $3.4 billion in educational costs</b> since 2012. <a href='https://openstax.org/impact'>Learn more about our impact</a> and how you can help.
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