BookDefy

Use your mobile phone by going to http://m.bookdefy.com, or downloading the BookDefy app from the Android Market to compare used textbook prices and buyback prices with BookDefy. BookDefy's mobile application allows you to scan, and then see who is selling that book for the least amount of money, and who is offering you the most money for that textbook. Its easy, simple and free - plus you save money. If you buy your books or sell your books back through BookDefy, we also donate to plant a tree - at www.treesfortextbooks.com