Grade 6 - 9

Back in 1922, Roy Chapman Andrews discovered dinosaur eggs. He also found bones of another dino called Oviraptor that looked like it was stealing those eggs. But was it really? For years,… More →

Baby dinosaur bones in a fossil shop led Jack Horner on a hunt that would change our understanding of dinosaurs. Soon, he was digging through mounds of mudstone nests on a search to uncover… More →

Fury faces, scaly flippers, and green vines are vanishing. Why are so many animals and plants disappearing? Climate change is pushing a wave of extinction across the planet. Explore the… More →

It's an all-out brawl between some of nature's top predators in this high-interest series! Venture deep into the rain forest and to the bottom of the ocean to learn about some of the world's More →

Adaptations to survive have made some animals faster. Some are stronger. Some can regrow their limbs! Learn about amazing animals and their real-life superpowers in this hi-lo series! Each… More →

Just when you thought you'd seen every kind of animal, along comes a series featuring creatures that seem too unbelievable to be real--Animals with Super Powers. From eels that can kill a… 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 →

In the Arctic, winter lasts eight months and temperatures fall as low as -58ºF. Few animals can survive such extreme conditions. The Arctic fox, however, is unique. It lives farther north… More →

Fierce battles take place in the Arctic. Both Arctic foxes and snowy owls are sneaky predators. What would happen if these two were to clash? In this hi-lo title, reluctant readers will learn More →