How does an airplane stay in the air? What makes speedboats speedy? Learn about the mechanics behind your favorite vehicles with these exciting books. Readers can practice reading… More →
Grade 3
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How Does it Work?: Farm Tech Set
Series of 4 titles
Fall 2025
How Do Galaxies Form?
In How Do Galaxies Form?, early fluent readers will learn what galaxies are, theories about how they form, and what happens when they collide with each other. Beautiful, crisp, full-color… 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 →
In the Arizona desert stands a stunning rock formation called The Wave. How did the rock's colorful layers form? How were its wave-like, curves created? This book features a clear,… More →
We experience incredible feats of engineering and design every day! This series guides curious young readers through the steps it takes to build bridges, cars, airplanes, and more. Leveled… More →
Fall 2025
How Do You Build a Bridge?
Bridges help us safely cross rivers, valleys, and roads. They connect cities and communities all over the world! But how are bridges built? In this title, engaging text and crisp photos take… More →
Fall 2025
How Do You Build a Car?
It takes around 30,000 parts to complete a car. Join us on the journey down the assembly line to discover how professionals and robots turn these parts into one of the most common forms of… More →