◆ Product Introduction [Title] The Complete Guide to Things That Are Good for Your Mental Health [Author] Tokio Knowledge [Publisher] Takarajima-sha This book teaches you how to regulate your autonomic nerves and reduce stress. Condition: A There is some slight yellowing, but there are no markings or folds, and the condition is good. (Condition Guide) A: No noticeable damage or stains as a used book AB: Some minor imperfections (scratches, folds, yellowing, stains, etc.) B: Some imperfections (same as above) C: Shows a lot of damage D: Shows a considerable amount of damage □ Everything in the photos is included, including accessories. □ Will be shipped in waterproof packaging using a film bag.