Science & Nature

Build your own mechanical hand, slip it on like a glove, and get a grip, without motors or electricity. It uses hydraulic power to simulate the mov...

Imaginations soar in the pretend play world of Calico Critters. Get started or expand your collection with this set of three soft, flocked babies i...

Welcome to the fascinating world of mechanical engineering! Make 8 motorized robots that move in different ways while exploring how each one uses g...

No batteries? Correct! Build 8 sun-powered robots including a crawling bug, a somersaulting armadillo, a roaring dino, a tank, drummer, and more wi...

Get a Grip! Give him a squeeze or pull his arms and legs! Globby helps you relieve your stress. He is your personal grip trainer!

Bring the wonder of the great outdoors into your home with the Nature Toob! Including a rabbit, beaver, doe, cardinal, gray wolf, fox, raccoon, bla...

When you take an evening stroll in the woods you never know what you'll find! Featuring many common denizens of a forest, this Toob includes an elk...

Grab your binoculars and look out your back window for any of the beautiful birds found in this Toob, including a woodpecker, indigo bunting, robin...