Doraemon Learning Series 7-book set + "Midnight Cramped Cat" Total 8 books There is dirt and damage due to age-related deterioration overall. Please purchase with your understanding. Doraemon's Social Studies Fun Strategy: 15 Historical Figures of Japan Doraemon's Japanese Fun Strategy: Kanji Dictionary Doraemon's Japanese Fun Strategy: 100 Four-Character Idioms Doraemon's Japanese Fun Strategy: 1006 Kanji Doraemon's Math Fun Strategy: Understanding Numbers That Change Together Doraemon's Math Fun Strategy: Understanding Area and Volume Doraemon's Math Fun Strategy: Understanding Shapes