Textbook Revolution is the web’s source for free educational materials. This is a student-run, volunteer-operated website started in response to the textbook industry’s constant drive to maximize profits instead of educational value.

TBR’s mission is to drive the adoption of free textbooks by teachers and professors. We want to get these books into classrooms. Our approach is to bring all of the free textbooks we can find together in one place, review them, and let the best rise to the top and find their way into the hands of students in classrooms around the world.

• Browse by subject or by license from the sidebars on the left hand side of this site, or use the search bar.
• Sign-up for an account and add your favorite book to our site.

Books by Subject

All books, Biology, Business & Management, Chemistry, Computer Science & technology, Earth Sciences, Economics, Engineering, ESL, Health Sciences & Medical, Mathematics, Physics, World history, List

Books by License

Rights Reserved - Standard Copyright, CC Attribution (by), CC Attribution-Share Alike (by-sa), CC Attribution-No Derivatives (by-nd), CC Attribution-Non Commercial (by-nc), CC Attribution-Non Commercial-Share Alike (by-nc-sa), CC Attribution-Non Commercial-No Derivatives (by-nc-nd), GNU Free Documentation License (GFDL), Public Domain, Other licenses.

   * Other 

Public Domain, GNU Free Documentation License, CC share-alike (by)

• Professors: You’re the most important link in the chain. Browse the books. Try out sample chapters in your classrooms. Tell your professor friends about free books. And bask in the glory your students will heap on you for bringing them free books.

• Students: We need you! Find a free book on our site that would work for one of your classes. Show it to your professor and let him or her know that there are top-quality alternatives to the overpriced bookstore editions. If you use a book, review it. And tell your friends!

• Authors: We want your stuff! Add your book to our site!

• Visitors: Welcome! If you find something you like, please take the time to review it. And tell your friends!

The majority of the posts are brief reviews with links to the authors websites. In a very few cases, Textbook Revolution is acting as the sole host for the books. In a few more, the site is an authorized mirror for files. We don’t publish our own material or contract authors to write books.

• Clean up the wiki

• Make an account. Start exploring the current book reviews and edit them for everything from punctuation and spelling to formatting.
• Search for books on the the dead links page.
• Comment on pages listed as duplicates or needing review.

Join us on IRC on freenode at #textbookrevolution.

• Joshua Gay
• Derek Kaser