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![How Things Work: Discover Secrets and Science Behind Bounce Houses, Hovercraft, Robotics, and Everything in Between (National Geographic Kids) How Things Work: Discover Secrets and Science Behind Bounce Houses, Hovercraft, Robotics, and Everything in Between (National Geographic Kids)](https://cdn11.bigcommerce.com/s-gibnfyxosi/images/stencil/300x300/products/137655/139378/614frUcM1IL__46696.1615572060.jpg?c=1)
How Things Work: Discover Secrets and Science Behind Bounce Houses, Hovercraft, Robotics, and Everything in Between (National Geographic Kids)
$19.99
$18.37
National Geographic Children's Books