Grade 1 - 2

The moon is the largest object in the night sky. Young readers will learn about the moon's phases, surface, and how humans have explored our closest space neighbor. More →

Look up at the night sky and you might see something bright. It's the moon! But where does the moon's light come from? And why does it look like it changes shape and size in the sky? Find out More →

In this book, early fluent readers will learn about the Moon's unique characteristics. Vivid, full-color photos and carefully leveled text engage young readers as they learn more about the… More →

In this book, readers will learn about how rocks are formed, worn down, and then formed again to create the rock cycle. Vibrant, full-color photos and carefully leveled text will engage… More →

The ocean can be dangerous when you don't know what's below the waves. Read the gripping tale of survival following a shark attack in this graphic novel. More →

The solar system is made up of planets, moons, asteroids, comets, meteoroids, and more. Young readers will learn about the bodies that make up the solar system and how they interact with each other. More →

The sun radiates light, heat, and energy at the center of the solar system. Eager students will explore how the sun works and its relationship to Earth and the other planets. More →

Without its light and warmth, we wouldn't even be on Earth. The sun is a powerful source of life. Learn about the closest star to Earth and all it can do. Simple text and bright, engaging… More →

In this book, early fluent readers will learn about the Sun's unique characteristics. Vivid, full-color photos and carefully leveled text engage young readers as they learn more about the… More →

On a rainy day, water soaks into the soil. It splashes onto sidewalks and trickles down tiny cracks in the concrete. Where does it go? Deep beneath our feet! We can't see Earth's groundwater, More →

In The World's Biggest Amphibians, early fluent readers learn about amphibians as they explore the lives of two of its largest members, the goliath frog and the Chinese giant salamander.… More →

In The World's Biggest Birds, early fluent readers learn about birds as they explore the lives of two of its largest members, the Andean condor and the ostrich. Vibrant, full-color photos and More →