Discover how a tiny seed grows to become a pumpkin with the help of water, sunlight, air, and soil. More →

People spend more time looking through glass than thinking about how it is made. Glass shows readers what it takes to make glass, as well as the part glass plays in our daily lives.… More →

A habitat is the natural place where a plant or animal lives. This book helps children explore the different kinds of habitats that are home to animals on our planet. More →

In this simple explanation of matter, children explore their world as they touch, taste, and change objects that surround them. More →

Do they buzz, fly, bite, or sting? Discover some incredible facts about insects in this colorful book. More →

This low-level book describes what light is and how objects can only be seen with light shining on them or from them. Simple explanations describe which materials light can shine through,… More →

Read about the things that change outdoors with the season, including the hours of sunlight and the temperature. More →

It moves, it freezes, it melts. Kids find out that water takes on different forms and that it plays an important role in supporting life on Earth. Includes the water cycle. More →

What is electricity? How does a circuit work? Why do batteries only work if you put them in the correct way? Find out the answers to these questions and much more. More →

What is a force? How do forces make things move--or stop? How does the force of gravity affect life on Earth? Find out the answers to these questions and much more. More →