A picture book that allows you to learn about the nature and environment around you in a fun way. I have read it once. - Title: Chikyu Ehon (Earth Picture Book) - What You Want to Know by Age 7 - Publisher: Gakken - Target age: Up to 7 years old - Illustrations: Cute illustrations - Content: Learn about the nature and environment around you - Features: You can read it enjoyably - Format: Picture book Thank you for viewing.