This is a relatively beautiful item as my child hadn't read it after I bought it new, but there may be some scratches from storage. Therefore, this is the final discounted price. Please understand. I don't want any trouble, so please purchase only if you are not concerned about minor details. This is a problem book that allows you to learn the basics of arithmetic in a fun way. It seems like you can enjoy reading it whether you resist studying or not. #EducationalManga #ElementarySchool #ReferenceBook #SchoolPreparation - Title: Doraemon's Fun Arithmetic Strategy: Addition and Subtraction - Author: Masanori Kobayashi - Edition: Revised New Edition - Content: A problem book for learning the basics of arithmetic - Features: Fun learning with illustrations - Target age: For elementary school students Thank you for looking.