4th Grade

Readers will be amazed to discover that every time they climb onto bicycles and ride like the wind, they are defying gravity! This book explains the physics and history behind bicycles, skateboards, and surfboards. Readers...

What helps you stand up strong? What keeps you from flopping like a noodle on the floor? What gives your body its shape and protects your heart and brain? It is your bones, of course! Read all about them in this colorful,...

Where is your brain exactly? What does it do? Use your brain to read this colorful, engaging title and learn all about it!   GRADE LEVEL: 2-4   PAGES: 32   GUIDED READING LEVEL:...

Readers may never expect that they might free fall to Earth, but if they have ever dived into a pool, that's exactly what they've done. This book shows readers how Newton's three laws of motion affect divers, skydivers, and...

How does a gas change to a liquid? Through condensation! Condensation is the liquid that appears on your bathroom mirror after a hot shower. It is the big gray clouds in the sky just before a rain. In this book, learn all...

Deserts may seem like harsh, uninhabitable places, but they support a diverse quantity of plant and animal life. And, they aren't always hot! Deserts serve an important role in Earth's existence, too. Readers learn about...

Most of the Earth's changes happen over millions of years, but earthquakes can force significant changes to the land in just a few moments. Readers will learn the science of plate tectonics and its role in the development...

Eating healthy keeps our bodies working well. Learn how to eat healthy and make good food choices with this colorful, engaging title!   GRADE LEVEL: 3-4   PAGES: 32   GUIDED...

Are you prepared for an emergency? With the help of this science title, readers can learn how to prepare for all sorts of disasters and stay safe!   GRADE LEVEL: 3-4   PAGES:...

How does a liquid become a gas? Through evaporation! Evaporation helps make puddles disappear after it rains. In this book, learn all about evaporation and how it happens.   GRADE LEVEL:...

Learn about all kinds of sports and discover what sport is right for you with this colorful, engaging title!   GRADE LEVEL: 3-4   PAGES: 32   GUIDED READING LEVEL:...

Perhaps nothing is more frightening than seeing a forest fire rage out of control. Sometimes, however, fires are set intentionally to benefit the environment. Readers will learn what fire is, how it burns, and how fires can...