Sell Books here! You can also sell textbooks here. Clean out the garage, pick up the basement, empty your shelves and clear out your closets. Turn those books that have been sitting around into instant CASH! We Buy Your Books buys all kinds of new and used books (hardbacks and paperbacks) and textbooks. Simply enter the ISBNs of the books you wish to sell in the box above and we’ll give you an instant price quote!