"Dear Child - Guess How Interesting the World" is a set of popular science picture books for children aged 3-6. It consists of four vivid and interesting popular science fairy tales. , animals, oceans, artificial intelligence and other interesting knowledge to children. How a caterpillar becomes a butterfly, what living habits do lions have, and whether coral is an animal or a plant... The wonderful storyline connects rich scientific knowledge, helping children to further explore and discover a larger and more magical world; at the same time, each The little philosophies of life contained in the story warm the hearts of children like sunshine, and let them understand the meaning of family affection, friendship, courage, kindness, etc.