Grade 6 - 9

More than 70 percent of our world is covered in water. But how did it all get there? Oceans and lakes formed over millions or even billions of years, and they are always changing. Explore… More →

There's trouble brewing on the Serengeti! Two powerful beasts go head-to-head in this high-interest title. Reluctant readers will learn all about lions and Cape buffalo, from basic facts like More →

Who would dare challenge a lion? Cunning spotted hyenas take on the king of beasts often on the African savanna. Backed by clans of up to 80, they fight lions for food and territory. In this… More →

The livyatan was an ancient sperm whale that ruled Earth's ancient oceans! In this hi-lo title, reluctant readers can learn about the animal's body parts, behaviors, and extinction through… More →

Mandrills and chimpanzees are strong animals. Which of these primates would win in a fight?  More →

Mantis shrimp and lionfish are two coral reef predators with special weapons. Dive into the pages of this book to find engaging leveled text and colorful photography that highlights these… More →

The Megalodon was the biggest shark to ever live! This book explores the body parts, life, and extinction of one of the prehistoric ocean's most fearsome predators. Leveled text and colorful… More →

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 →