Grade 3 - 5

You might think the bears of today are huge, but wait until you discover the bears of the ice age! Through engaging text and detailed illustrations, this hi/lo title introduces these enormous More →

How do doctors use virtual reality? What effect will artificial intelligence have on the future? These questions and more are answered in this high-interest series about the world's latest… More →

Travel back in time and learn about the dilophosaurus! This hi-lo book uses vivid illustrations to depict the world during the Early Jurassic period. Leveled text engages reluctant readers by More →

The huge diplodocus had a long neck, a long tail, and a 2,000-pound heart! As it grazed the land for low-lying plants, the dinosaur whipped its tail at dangerous enemies. In this… More →

Dire wolves were fearsome predators. They could bite through bones! In this hi/lo title, reluctant readers will learn how the wolves lived, what they looked like, and how they went extinct.… More →

Step back in time to when armored fish filled Earth's waters! This hi-lo title introduces the life, behaviors, and body parts of the dunkleosteus to reluctant readers through carefully… More →

It was an Earth satellite that started the space race between Russia and the United States. Russia sent Sputnik 1 into space in 1957, and the U.S. responded with Explorer 1 in 1958. In this… More →

Giant ground sloths live up to their name. These huge mammals could stand more than 11 feet tall! In this hi/lo title, young readers explore how these animals survived during the last ice… More →

The giganotosaurus was a fierce dinosaur. Its sharp, knife-like teeth easily tore apart prey! In this exciting title, eye-catching illustrations and engaging text combine to introduce the… More →

What animals walked the earth during the last ice age? Readers will find out in this hi/lo series that introduces some of the most famous ice age animals! Engaging text and detailed… More →

The biggest Ichthyosaurs grew up to 85 feet long. They were as long as three school buses! Readers will learn this and more in this fact-filled title. Leveled text and colorful illustrations… More →

Uh-oh! An iguanodon is cornered by a predator. But this dinosaur has a secret weapon. It uses its sharp thumb spike to slash its enemy. Run away! In this high-interest title, readers are… More →