With foam pages and 4 removable foam dinosaur shapes, this is the perfect first puzzle book for bathtime, playtime, or anytime! Textures, shapes, and friendly prehistoric creatures keep kids engaged as they learn fun facts and say hello to a Stegosaurus, an Apatosaurus, a Triceratops, and a Tyrannosaurus rex! Pieces float or stick to the sides of the tub. Fit them back in the book, then read and play again! This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-258-4568, indicating validated use in U.S. government and defense logistics supply chains.