BookTrapper compares textbook and used book buyback prices from top online companies so that you can sell your books for the most money. Just enter an ISBN, and we'll search the internet for the best offer! Most companies provide free shipping, and they will pay you cash. Offers vary significantly based on supply and demand, so check back. An offer for any book go up or down in a matter of days. We help you save money on textbooks; don't sell your books to the campus bookstore for sometimes fifty percent less than what you can get online.
We also have a mobile app for iPhone and Android that allows you to scan a barcode (on the back cover) and search for the highest buyback offer. For iPhone: BookTrapper IOS. For Android: BookTrapper Android.
Would you rather sell to your classmates? BookTrapper operates online book selling marketplaces at over nine thousand colleges and universities. Just sign in, select your school, and get started; you can post in your dorm or apartment complex, filter results by semester or quarter, and communicate with your matches. Post books you need for the upcoming semester and those you are selling from the previous semester.