Grade 1 - 2

Drip, drip! Rain falls from dark clouds in the sky. It gathers in little puddles on the ground below. But where did the rain come from? And after the clouds part and the sun comes out, where… More →

What will happen to a snowman when the sun starts to shine and the temperature rises? Why do puddles disappear? How does water get into the sky to fall as rain? Young readers are already… More →

How hot is a flash of lightning? How fast does rain fall from a cloud? What type of weather can pull a tree out of the ground? In this book, young readers will witness the raw power of… More →

What is happening when we see a honeybee covered with yellow dust busily buzzing from flower to flower? How exactly is the little bee helping the flowers in a garden? This book explores how… More →

Earth is covered in water. Yet, just a tiny amount of that liquid is actually fresh water. From rivers and lakes, to vast ice sheets and glaciers, this book examines fresh water--one of… More →

In What Was the Big Bang?, early fluent readers will learn about the leading theory of how our universe came to be. Beautiful, crisp, full-color photographs complement the text and aid… More →

Not every dinosaur went extinct when a giant asteroid hit Earth. Some survived--and over millions of years they became the birds that share our world today! Each title in this new series digs More →

In Where Do Asteroids Come From?, early fluent readers will learn what asteroids are, how they form, and what happens when they get too close to Earth. Beautiful, crisp, full-color… More →

In Where Do Black Holes Go?, early fluent readers will learn what black holes are and theories about what's inside them. Beautiful, crisp, full-color photographs complement the text and aid… More →

Snowy landscapes are full of creatures that match the white world they live in. The wonderful color helps some Animals hide and lets others stand out. Explore the wild world through colorful… More →

Nearly half a million types of plants grow on Earth. Some have flowers that smell like rotting flesh, while others have grown to some crazy large and small sizes. With so many plants on the… More →

Who Lives in a Lake? introduces emergent readers to a variety of lake-dwelling animals while providing them with a supportive first nonfiction reading experience. Carefully crafted text uses… More →