Set of two books. Noticeable scratches, stains, and folds are shown in the images, but there may be minor imperfections not visible. The front and back covers also show some signs of use. There are no unreadable parts. Please only purchase if you are not concerned about minor imperfections. The books will be packaged with bubble wrap and waterproof protection, and shipped via post in a way that allows them to be stacked.