The book is in very poor condition, and I was thinking of discarding it, but I'll put it on Mercari for just one month. In particular, the book is severely warped, so I would appreciate it if only those who are okay with that would consider purchasing it. Please read this to prevent any trouble after the product arrives. [Condition of the product] ⭐︎ Purchased about 30 years ago. ⭐︎ There are scratches, stains, and yellowing due to aging. [Notes] ⭐︎ Please understand the nature of used goods before purchasing. ⭐︎ The condition of the product is based on my personal subjective assessment, so I cannot respond to complaints regarding the product's condition. ⭐︎ This item is stored at home, so there may be minor damage, stains, or damage due to aging. ⭐︎ Please check the images for details, and please understand and accept that this is a used item.