Grades 3 - 7

3, 2, 1, blastoff! Rocket launches are exciting events. But how do they happen? This title introduces young readers to the uses, inner workings, and future of these powerful machines.… More →

Cars are common machines, but they are anything but simple. In this title, young readers will explore the inner workings of cars through leveled text and crisp photos. Readers will learn the… More →

Dig into geology with this high-interest low-reading level series. An engaging exploration of rocks, minerals, and fossils will keep struggling readers interested. Covering such curricular… More →

Put on your coat and get ready to explore glaciers! These massive ice sheets cover about one-tenth of Earth’s surface. Full of leveled text and crisp photos, this title helps young readers… More →

Colorful coral reefs are home to many animals! In this title, readers will learn how coral reefs form, who lives in them, and how humans impact reefs. Leveled text and crisp images combine… More →

How do humans use lakes? What animals live in them? These questions and more are answered in this informative title about Earth’s lakes! Leveled text and bright photos combine to introduce… More →

Computers are used in classrooms, businesses, and more! These essential tools help us do everyday tasks. But how do they work? Informative text and crisp images combine to explore the uses,… More →

Polar ice is melting, baking blacktop is splitting streets in scorching record highs, and the mercury keeps rising. What on Earth is causing this warming planet? As EarthХs climate is… More →

Forests are vital to life on Earth! In this title for young readers, leveled text and crisp photos introduce the different types of forests and their parts, the plants and animals that live… More →

Airplanes help people get places faster. They are also vital for businesses around the world! Leveled text and crisp photos explore what these machines do, how they work, and what they might… More →

Most people carry a cell phone everywhere they go! But how do these everyday items work? This fact-filled title uses leveled text and bright photos to introduce the uses of cell phones,… More →

Take a deep dive into submarines with this fact-filled title! Leveled text and crisp images combine to introduce readers to the uses of submarines, explore how they work, and consider what… More →