Flat World Knowledge - free textbooks
Flat World Knowledge is a large college textbook publishing company that allows students to read and share entire textbooks online for free. It develops and publishes peer-reviewed expert-authored college textbooks under a Creative Commons license.
This online library contains a comprehensive selection of books across disciplines including Business & Economics, Humanities and Social Sciences, Science, Professional and Applied Sciences, and Mathematics. The books are available for free online but can also be made portable and used across many digital devices or printed with a premium option, the All-Access Pass.
Flat World Knowledge offers several other possibilities too:
• teachers can adopt online books to use them in the classroom or can have students get their own printed copy (normally for a fraction of the normal textbook prices)
• books are open and can be reviewed, customised and reshared
• study aid tools such as key term flashcards, practice quizzes and audio guided study aids to help students succeed.