See Inside How Things Work Usborne Flap Book Halloween Learn about gears

Learn about gears

vivid colors for their most incredible creations ever

bumpy teeth and soft spines

tablet or computer to amp up the volume and stakes during your karaoke night in

See Inside How Things Work Usborne Flap Book Halloween Learn about gearsAn 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. Includes internet links to websites with animations, games, and experiments. 978079452406, 9780794524067, 9780794530440