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Merlin's Tour of the UniverseA USA Today bestseller! The #1 New York Times bestselling author of Astrophysics for People in a Hurry takes readers on an entertaining and edifying tour of the universe. In Neil deGrasse Tysons delightful journey through the cosmos, his fictional character Merlin responds to popular questions asked by adults and children alike. Merlin, a timeless visitor from Planet Omniscia in the Andromeda Galaxy, has observed firsthand many of the major scientific

And so they practice with bowls of wobbling water stacked on trays

Bestselling author Sarah Dees is back with an all-new collection of projects featuring ingenious designs and simple scientific principles that real engineers use every day

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As the rescue approaches

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With 2 powerful-looking motorcycles and 2 minifigures

AND WE'RE HUNTING YOU

As the boy in the book tries to squeeze his whale into a suitcase

Kate Sample

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