This is a new, unused item purchased and kept on a bookshelf. The inside is also clean, and it's in beautiful condition. Thank you for your understanding regarding home storage. A picture book that allows you to enjoy learning the wonders of science. - Title: More! Science Stories 25 - Supervision: National Museum of Nature and Science - Author: Miyuki Yamashita - Target age: 3 years old and up - Price: 1500 yen Thank you for looking.