Grade 4

The people of the past lived in strange ways, and some died under equally odd circumstances. Learn about the bizarre mistakes that became moral for four unlucky individuals. This engaging… More →

Mosasaurs had two rows of sharp teeth. They easily snapped up prey! In this hi/lo title, readers are introduced to Mosasaurs' body parts, behaviors, and extinction through leveled text and… More →

The planets in the solar system are in constant motion as they orbit the sun. Motion is all around! Children will get an introduction to the laws of motion and learn about speed, friction,… More →

In this book, early fluent readers will discover the STEM concepts behind motocross, including what momentum and friction are. Vibrant, full-color photos and carefully leveled text will… More →

In this book, early fluent readers will discover the STEM concepts behind motocross, including what momentum and friction are. Vibrant, full-color photos and carefully leveled text will… More →

Motocross racing and moto-X freestyle both require these versatile cycles. Students will learn about the origin of motocross cycles, how they are modified for racing or freestyle, and how… More →

In Motorcycles, early fluent readers learn about the science, engineering, and physics behind a speeding motorcycle. Vibrant, full-color photos and carefully leveled text engage young readers More →

For years, people have told stories of monstrous creatures, but what if the legends are true? Townspeople from Lhakpa Dolma's village feared a terrifying yeti lurking in the snowy mountains… More →

In Mountain Food Chains, early fluent readers explore the mountain biome and the food chains it supports. Vibrant, full-color photos and carefully leveled text engage young readers as they… More →

Trespassing in mountain lion habitat is a dangerous idea. Mountain lions do not share their territory, and they will not hesitate to stalk, pounce, and bite to defend it. Read about people… More →

Two predators challenge each other for dominance in North America. Who will come out on top? Mountain lions and coyotes face off in this high-interest title. Reluctant readers will learn… More →

In Mountains, early fluent readers learn about the geologic processes that create mountains around the world. Vibrant, full-color photos and carefully leveled text will engage young readers… More →