Do spiders have noses? Why is the Earth shaped like a ball? How do clouds make lightning? Why don’t magnets stick to everything?­ Glenn Murphy, author of Why Is Snot Green? and How Loud Can You Burp?, returns to answer all the big, small and out-of-this-world questions in this brilliantly fun and fact-filled book. Packed with all of the science, medicine and engineering a 7 year old needs to know. Filled with fantastic facts and awesome activities, plus incredible illustrations by Al Murphy. With a nod to the school curriculum, chapters include: Teeth, Claws and Dinosaurs Earth, Space and Aliens Lightning, Volcanoes and Living Systems Snap, Crackle and Boom Blood, Guts and Poop