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Enter an ISBN to Compare Buyback Prices and Sell Your Textbooks

Enter an ISBN and we'll show you the online retailers willing to pay you the most money and ship your book for free! If you need a book, click "Buy" to see the best prices. Click "Rent" to compare rental prices from an assortment of online texbook rental companies.

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Should I Rent or Buy?

Is it cheaper to rent or buy textbooks? Use our calculator and find out!


Or Sell to Your Classmates

General, Organic, and Biological Chemistry: Structures of Life (5th Edition) (9780321967466)
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2
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1
Anatomy & Physiology: An Integrative Approach (WCB Applied Biology) (9780078024283)
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0
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1
Algebra and Trigonometry Enhanced with Graphing Utilities (6th Edition) (9780321784834)
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0
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1
Chemistry: The Molecular Nature of Matter and Change - Standalone book (9780073511177)
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0
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1
Physics for Scientists and Engineers: A Strategic Approach with Modern Physics (4th Edition) (9780133942651)
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1
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1
Physics for Scientists & Engineers with Modern Physics (4th Edition) (9780131495081)
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0
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1
Biology (9781259188138)
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0
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1
Organic Chemistry (9780078021558)
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0
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1

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About

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.