OpenStax offers free digital textbooks and affordable teaching technology for high school and college, helping educators save time and support student success.

Peer reviewed, openly licensed, and totally free online! OpenStax textbooks come with free, aligned student and instructor resources. Explore our library of resources and decide what titles are right for …

Science - OpenStax ... Science

OpenStax offers free college textbooks for all types of students, making education accessible & affordable for everyone. Browse our list of available subjects!

Study U.S. History online free by downloading OpenStax's United States History textbook and using our accompanying online resources.

Access free, peer-reviewed math textbooks and resources for students and instructors from OpenStax.

Go to OpenStax.org. You will see a login link in the menu bar at the top right corner or the center of your screen. 2. Click Login to begin the process. 3. You will arrive at this screen. Enter your email address …

OpenStax digital textbooks are free to access on openstax.org or as downloadable PDFs. For the screenshots below, we'll use OpenStax College Success as an example.

Learn about human anatomy and physiology online by downloading OpenStax's free Anatomy and Physiology 2e book and using our accompanying study guide.

Our nursing textbooks are designed to meet the standard scope and sequence requirements of their respective courses – and are 100% free online.