Thank you for looking. This is "Why? How? Science Stories 4th Grade" Mitsuharu Oyama List price: ¥800. #MitsuharuOyama #Oyama_Mitsuharu #Book #Nature/General 45 stories that answer mysteries about the body, living things, food, the Earth/universe, and everyday objects, as well as surprising scientific facts, experiments, and biographies. How about a copy for your child's room? This is a used item stored at home. We appreciate your understanding. There are some creases on the corners.