Young readers will enjoy this simple book with colorful photos that describes the basic concept of opposites such as happy and sad, hot and cold, and day and night. More →

Some patterns are visual; other patterns are events that repeat at a certain time or in certain places. Children will learn about patterns that are predictable events such as day and night,… More →

Structures are made up of parts arranged in a way that serve a certain purpose. This book looks at human-made structures, such as bridges, and natural structures, such as plants, animal… More →

Plants provide people and animals with food, shelter, and even oxygen. Plants help us live and grow, but how does a plant grow? Where do plants grow? What is a Plant? introduces young readers More →

Sunlight does not go very deep into water so seaweed must grow at the surface where its rays can reach them. Starting with the sun, food chains link together plants and animals in various… More →

Amphibian means "two lives" since these animals spend the first part of their life underwater and the rest on land. From flying tree frogs to slithering caecilians, kids will be captivated by More →

Earth has over 30 types of biomes, some of which are home to thousands of ecosystems. All of the plants and animals living in these huge natural areas depend on one another for survival.… More →

From blood-sucking vampire bats to mango-eating fruit bats, What is a Bat? tackles bat myths and teaches children… • the bat family tree • their bodies • bat communication • how they fly More →

Young readers will enjoy this simple book with colorful photos that describes the basic concept of opposites such as happy and sad, hot and cold, and day and night. More →

True planets, dwarf planets, and exoplanets--what's the difference? Learn the three rules scientists use to decide what makes something a planet. Discover how the search continues outside our More →