Everything that a seven-year-old scientist needs to know! Perfect for STEM learning. What kind of animal was a megalodon? Do rabbits fart? What is the difference between stars and planets? Glenn Murphy, author of Why Is Snot Green? and How Loud Can You Burp? returns to face epic questions about all of the science, medicine, and engineering a seven-year-old needs to know about. Will he be able to answer them all? Who knows. But you're sure to have fun and learn a lot along the way. Chapters include: Forests, Jungles, and Deserts (Trees, Plants and Ecology) Earth, Space and Aliens (Earth Science and Astronomy) Teeth, Claws and Dinosaurs (Animals and Evolution) Snot, Senses, and Survival (Human Body) Rocks, Blocks, and Bridges (Building and Materials) Zap, Crackle, Boom (Forces and Energy)