AbeBooks has partnered with TextbooksRus.com to offer a quick and convenient buyback service for books. Enter the ISBNs of the books ready to sell on the AbeBooks website and find out how much they are offering for them. Buyback is available to USA, Canada, and UK residents. AbeBooks buys back more than 1,000,000 titles, including textbooks, trade books, bestsellers, cookbooks, coffee table books, as well as out-of-print books.