These are educational materials from when my child was in 4th grade and using Challenge and Challenge Touch. * Kanji and Calculation Perfect Drill * Thinking Skills Training, September-February Edition * Demon Slayer Kanji Poster * 4th Grade Manga Kanji Dictionary * 5th Grade Preparation Alphabet Reading and Writing Book * Aim for 100 Points! End-of-Year Summary Test Unused and stored at home. There are some scratches. (See photo 9) There are no smokers or pets in the house. Would these be suitable for your child's self-study? Thank you.