Explore a collection of free open educational resources (OER), textbooks, and video tutorials with clear usage licenses.
Free physics textbook licensed under Creative Commons by OpenStax.
OpenStax Physics TextbookFree introductory textbook for computer science fundamentals, algorithms, and data structures.
OpenStax Computer Science TextbookFree course materials covering mathematics fundamentals from MIT.
MIT OpenCourseWare MathFree PDF textbook licensed under CC BY for Physics study.
OpenStax Physics PDFFree PDF textbook licensed under Creative Commons from OpenStax.
OpenStax Computer Science PDFA free beginner-friendly Python programming book licensed for free use.
Think Python PDF