Lift the flaps to see inside all sorts of inventions, machines, gadgets and devices, and discover facts and information about how they work. Over 90 flaps reveal the insides of car engines, musical instruments, lavatories, escalators, submarines and microwaves, diggers and many, many other machines. - Perfect for home learning and engaging fact-hungry children who love to ask questions - Detailed illustrations by Colin King provide lots to talk about - Includes internet links to websites with animations, games and experiments - Discover more from Usborne's See Inside series