Submarine volcanoes and giant mountain chains lie deep below the Indian Ocean's surface. Where the Indian Ocean ends has been debated, but it's indisputably nestled between Africa, Asia, and… More →
Preschool - Kindergarten
Sandy, crumbly, muddy, rocky, red, brown, gray--all these words can be used to describe soil. Some soil is soft and black and smells of wet leaves. By contrast, another kind is dry, orange,… More →
The sand on a beach feels soft beneath your bare feet, but take a close-up look at the sand under a microscope and you'll soon see that each grain of sand is a tiny piece of solid rock.… More →
During his one term as president, James K. Polk helped expand the United States so that it stretched from the Atlantic Ocean to the Pacific Ocean, but what else do you know about our 11th… More →
Young James Monroe fought in the Revolutionary War and almost died when he was shot during a battle, but what else do you know about our 5th president? In this fascinating introduction, young More →
John Quincy Adams is the son of John Adams, a Founding Father and President, but what else do you know about our 6th president? In this fascinating introduction, young readers will learn… More →
From ET the Extra-Terrestrial to the Star Wars saga, Kathleen Kennedy knows how to make a hit movie! Fact-filled text covers her humble beginnings as a camera operator to her current position More →
Coral reefs are home to thousands of living species, including some of the most vibrant plants and animals on the planet. Many reef inhabitants help each other survive. Sea anemones, for… More →
For millions of years, forests have hosted complex life forms. Trees reach toward the sun as creatures of all shapes and sizes interact with their environment. Birds nestle on sturdy branches More →
Grasslands vary around the globe and are home to many life forms, including big cats and grazing animals. These sprawling fields are found on every single continent except Antarctica.… More →
Scientists believe more than half of Earth's plants and animals reside in tropical rain forests. Many species have yet to be discovered! These wet, humid forests are found near the equator,… More →
Bogs, swamps, and marshes are all different types of wetlands. Many plants and animals rely on this biome for reproduction, safety, or simply a drink of water. Some need to adapt to this… More →