Product Description: Run, skip, jump ― you know your muscles help you play. But did you know some muscles work while you sleep? Explore the layers of human muscles to find out what really keeps you moving.

Product Description: Get ready to make soda shooters, bobbing blobs, and foaming fountains. With just a few household items, you can create these science experiments and more. Youll also find out what causes these projects to fizz and bubble. Science has never been this much fun!

Product Description: Get ready to make shooting rockets, slow motion explosions, and soda gushers. With just a few household items, you can create these science experiments and more. Youll also find out what causes these projects to implode and explode. Science has never been this much fun!

Product Description: A mantis disguised as a flower! Beetles that smear themselves in poop! Insects may be small, but they have adapted to their environments in some extreme ways. Discover some of the most interesting and unusual adaptations that allow insects to survive in all types of habitats around the world...read more