This is a fun picture book containing 1100 quizzes about science and everyday life. - Title: Why? How? Knowledgeable Quiz 1100 Questions! - Publisher: Seitosha - Price: 950 yen - Genre: Picture book/Children's book - Author: Matatan Hane Thank you for viewing. I believe there are no noticeable stains, but as this is a used item, please understand before purchasing. Due to the thickness, the item will only be packaged to prevent water damage. Thank you for your understanding. ⭐︎Please be sure to read the profile⭐︎