Educational book in a picture book format for fun dinosaur learning. There are no stains or creases, but it has been used as it was read with affection. (See photo 3) Waterproof packaging and anonymous shipping. - Title: Dinosaur Educational Book - Target age: 3-5 years old - Features: Learn about dinosaurs in a picture book format - Publisher: Niigata Prefectural Museum of Natural Science - Number of pages: Thick - Illustrations: Rich dinosaur illustrations Thank you for looking.