Build your own hands-on investigations around these assortments of real feathers, fur, and fish scales. Help students discover the unique features of ...
A complete Hermit Habitat with lots of room and a climbing grid for exercise, a sponge for playtime, natural branch, and a full color background to ma...
Brilliantly bring nature to life with the vivid images and simple text of these award-winning early science Big Books. Each oversized book measures 14...
Covers human evolution from primitive humans who walked the Earth over 4 million years ago to anatomically modern humans who existed until about 30, 0...
Here is a creative teaching tool for all science disciplines. Investigate everything from root growth, chemical reactions, density, enzymes in fruit, ...
These easy-to-use guides feature full-color photographs of living specimens as you would see them in their natural habitats, making identification of ...
A rheostat controls the light intensity coming from the incandescent lamps in the instrument heads, and the battery handle utilizes a bayonet for chan...