Under $20

In this nonfiction picture book, discover how the animal kingdom's food chain takes shape, from the lowly worm to the mighty king of the jungle.The...

In the second installment of the Science Buddies series, a volcano takes young readers through the fascinating formation and life of an active volc...

Mad Libs is the world’s greatest word game and a great gift for anyone who likes to laugh! Write in the missing words on each page to create your o...

Find out about all 118 elements, the building blocks of matter that make up our entire universe, in this pocket-sized encyclopedia. Discover all th...

Covering the basic principles of science, including matter and materials, energy and forces, and the living world, Pocket Genius: Science is a juni...