The item is marked as having scratches and stains because it has been cut. It is difficult to hold and read because it has been cut. "Cut" means the book has been prepared for scanning and conversion to PDF format. If you do not understand the meaning of "cut," please refrain from purchasing. Also, due to the nature of cut items, returns are not accepted after purchase. The condition of the item is listed as having scratches and stains due to the cutting process. Please be aware that as a characteristic of cut items, there may be page folds, bends, tape, tears, and page order issues. For sets of several books, there may be a mix of books with cut covers and uncut covers. In addition, please confirm the condition with the photos and purchase with your understanding. I will send a shipping notification, but I often omit thank-you messages at the time of purchase. Packaging will be done using a plastic bag and primarily recycled materials.