Guess whose butt this is? - ass in the water

This is a magical and fun underwater animal cognition book. There are 13 kinds of underwater animal butts, 39 characteristics of underwater animals, whales, jellyfish, butterflyfish, stingrays... both familiar to children Cute animals give children a sense of accomplishment in guessing puzzles; there are novel and fun animals that stimulate children's curiosity and broaden their knowledge.