How Things Work: Discover Secrets and Science Behind Bounce Houses, Hovercraft, Robotics, and Everything in Between (National Geographic Kids)
How Things Work: Inside Out: Discover Secrets and Science Behind Trick Candles, 3D Printers, Penguin Propulsions, and Everything in Between
The Way Things Work: Newly Revised Edition: The Newly Revised Edition-From levers to lasers, windmills to wi-fi, a visual guide to the world of machines.
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