BookTrapper compares used textbook buyback, purchase, and rent prices online. Just enter an ISBN, click 'Sell', 'Buy', or 'Rent', and BookTrapper will help you save the most money. Most vendors ship your books for free.
You can also sell to your classmates. Just sign up, add the books you have available to sell and the ones you would like to buy, and BookTrapper will search for the most relevant matches at your school. When you add an ISBN, you'll have an option to specify a semester or quarter so you can buy from students that are currently in the courses you are signed for next term. Login with Facebook to get started.
Our goal is to help you save the most money on textbooks when renting, purchasing outright, or selling at the end of the semester.