Grade 6 - 9

Metamorphic rocks form deep below EarthХs surface. Over thousands of years, they make their way to the surface. Then they are collected for use as building materials, sharpened tools, and… More →

Pool tables, shower tiles, and pizza stones all have something in common--they are all made with metamorphic rocks! But what do you know about these rocks? Dig deep below Earth's surface to… 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 →

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 →

Mountains and cliffs tower over the land around them. Many formed over thousands or even millions of years and are still changing to this day. Explore more about these landforms with… More →

The nasutoceratops was an eye-catching dinosaur. It had two long horns and a large frill! In this book for young readers, vivid illustrations and engaging text take readers on a journey 75… More →

A day at the beach turns into a close call when a surfer steps on a stonefish. Follow along on the gripping tale of survival in this graphic novel. More →

Two African hard hitters clash in the Nile! What would happen if a fierce Nile crocodile came face to face with a ferocious hippopotamus? This high-interest title introduces readers to the… More →

From microscopic plankton to giant blue whales, the ocean is teaming with life. All of the plants and animals living below the waves rely on one another to stay healthy. When some of that… More →

When the orchid mantis and Asian giant hornet clash, who will be the winner? This leveled book brings readers along to learn more about the competition. The hi-lo text introduces each… More →

From multicellular and single-celled organisms to towering trees and hairy mammals, learn about living things in their ecosystems. Discover the science of classification, food webs, biomes,… More →