Grade 1

When we look up to the sky, we see clouds. Sometimes rain falls from these clouds, and sometimes we get snow, sleet, or hail. Why are we drenched with water some days, blanketed with… More →

I put in my order with a server and out comes a delicious dish. But how does a restaurant work? Go behind the scenes to learn how a food at a restaurant gets from kitchen to table. Colorful… More →

ItХs time to step up to the challenge. How awesome can you be? Follow along on the path for good as young readers learn key character traits with bright photos and carefully leveled text.… More →

What do brushing your teeth, washing your hands, and cleaning your clothes have in common? They all use water! But if we aren't careful, the limited supply of Earth's usable water may run… More →

When the car was invented, it changed how we live and travel. Learn about the first cars and how they changed the world. The grapheme /y/ is featured in this title. How Cars Changed the… More →

Cell phones connect us to people around the world. But how do they send calls and messages so far away? It's time to talk tech! Carefully leveled text paired with engaging photos make… More →

From ants, beetles, and worms, to moles, rabbits, and groundhogs, soil is home to many different animals. As they eat, produce bodily waste, and build their underground homes, all these… More →

In this book, early readers will learn how hurricanes form. Vibrant, full-color photos and carefully leveled text will engage beginning readers as they learn how warm and cold air interact… More →

In this book, vibrant, full-color photos and carefully leveled text will engage beginning readers as they learn how tornadoes… A picture diagram details and labels the steps, while a pic More →

From Stone Age hunters who carved spearheads from rock, to modern-day construction workers building skyscrapers and sidewalks, people have been using rock for millions of years. Today, we… More →

In this book, early readers will learn about how rainbows form in the sky. Vibrant, full-color photos and carefully leveled text will engage beginning readers as they learn how raindrops… More →

As a huge volcano erupts, scorching-hot lava pours down its slopes. Soon, however, the lava will cool and become solid rock. This book explores how igneous rock is formed from magma,… More →