The name was written on it, so I erased it with nail polish remover. I believe it's a beautiful book without any noticeable scratches, but please understand that it has been handled by a child. Shizen Kinderbook is a monthly preschool picture book series published by Froebel-kan. The book in the image is one issue in the series, and the theme is "Whales." This "Whales" issue was published as the January 2025 edition. It explores how whales, which are mammals like humans, live in the ocean, delving into the secrets of their bodies and behaviors.