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How Kids Really Work
$595 -
A Dam Holds Back
$278 -
Let’s Try It Out on the Playground
$523 -
Eye of the Storm: NASA, Drones, and the Race to Crack the Hurricane Code
$665 -
Southern Ocean
$628 -
Bugs!
$525 -
Hippos Are Huge!
$245 -
Swift for Kids: A Playful Introduction to Making Iphone and Ipad Apps
$1,048 -
Dream Bigger Princess
$455 -
Pacific Ocean
$628 -
Snakes!
$210 -
The New Ocean: The Fate of Life in a Changing Sea
$990 -
Exploring Space: From Galileo to the Mars Rover and Beyond
$630 -
Dark Matters: Nature’s Reaction to Light Pollution
$698 -
Explore Comets and Asteroids!: With 25 Great Projects
$698 -
Science Sticker Activity Book
$348 -
A Bridge Goes Over
$278 -
The Changing Face of Maps
$313 -
Arctic Ocean
$628 -
Indian Ocean
$628