Reference books for elementary school daily study and junior high school entrance exams. Explanations are easy to understand with manga. I bought these for my child's junior high school entrance exam, but they were never used. I no longer need them, so I am selling them. - Subjects: Four-Character Idioms, Japanese History - Publisher: Juken Kenkyusha - Target Audience: Elementary School Students - History: Includes a disappearing sheet If you are interested, please consider purchasing. Thank you for looking.