High-quality, peer-reviewed, openly licensed college textbooks that are free online including: Calculus, Statistics, Biology and Microbiology, Chemistry, Anatomy, Physics, Macro-Economics, Micro-Economics, Sociology, Psychology, Accounting, Business Management, etc.
Typical e-textbooks from OpenStax:
- Calculus 1
- Calculus 2
- Calculus 3
- Introductory statistics
- Principles of Macroeconomics
- Introduction to Sociology
- Psycology
- Business Ethics
- Organization Behavior
OpenStax
Free/Open Access