Thank you for viewing. "The 'Mistake Correction Study Method' for Junior High School Students That Improves Grades Dramatically: Secrets Revealed That Raised the Grades of 90% of Students" by Toshio Ito Price: ¥1500 #ToshioIto #Toshio_Ito #Book #Society/Education_and_Learning I read it once and then stored it on my home bookshelf. It's very easy to read, and it contains many helpful and understandable study methods. I don't see any noticeable stains, but there are some slight wrinkles and folds (please refer to photos 1, 16, and 17). Please consider purchasing, understanding that this is a used item.