Автор:Conrad Mason Год: 2009 Издание:Usborne Publishing Ltd. Страниц: 14 ISBN: 9780746098516 This is an amazing flap book packed with inventions, machines, gadgets and devices, and facts and information about how they work. Over 90 flaps reveal the insides of car engines, toilets, escalators, submarines and microwaves and many, many other machines. It includes internet links to websites with animations, games and experiments.
