【※Shipping only on weekends (Saturday, Sunday, Monday)※】 The cover has some minor scratches, but there are no noticeable marks or stains. There are marks (ballpoint pen) like the one in the 4th photo in a few places, and writing (pencil) on diagrams like the one in the 5th photo, and creases on several pages. There are no other writings, but please understand that this is a casual inspection. Shipping will only be done on weekends, so please be aware of this if you are in a hurry.