Grade 3 - 5

Here comes an allosaurus! The fierce predator races toward its prey. It sinks its sharp teeth into its latest meal! Scenes like this one were common during the Jurassic Period, when the… More →

The amargasaurus lived during the Early Cretaceous period. Its neck and back sported two rows of distinctive spines! In this hi-lo title, readers are immersed in the world of dinosaurs with… More →

The enormous ankylosaurus looked intimidating. But this dinosaur ate only plants! Tough armor protected the ankylosaurus from bites. When attacked, it swung its club tail to knock out foes!… More →

The apatosaurus grew up to 75 feet long! These enormous dinosaurs stomped the earth 160 million years ago, but paleontologists still study them today! This high-interest text for young… More →

Archaeopteryx first lived around 150 million years ago. This flying dinosaur is related to today's birds! Eye-catching illustrations and engaging hi/lo text draw readers into this title about More →

The Archelon was the biggest sea turtle that has ever lived! In this hi/lo title, readers will learn about the ancient turtle's body parts, favorite foods, common behaviors, and more through… More →

Boom! Footsteps echo through the forest. Here comes an Argentinosaurus! In this high-interest text, readers will explore the life of this enormous dinosaur, from what it ate and where it… More →

Artificial intelligence is all around us! It's in our classrooms, hospitals, and even in the smartphones in our pockets. But how does this technology work, where did it come from, and what… More →

The basilosaurus was a giant whale with sharp teeth and a strong bite! In this hi-lo title, reluctant readers will go back in time to discover the life of this prehistoric creature. Leveled… More →

Big Show is one impressive superstar. This seven-foot tall giant dominates his opponents with his huge size and power. Learn more about the "World's Largest Athlete" in this high-interest… More →

People have been using prosthetics for thousands of years. Today, animals use them too! And in the future, the cutting-edge technology of bionics will add even more possibilities. Readers of… More →

The brachiosaurus was a long-necked dinosaur. Its body measured nearly 100 feet long! Readers of this high-interest title will explore the lives of these giants through vivid illustrations… More →