Grade 6 - 9

Dolphins are extremely intelligent animals. Mako sharks are the fastest sharks in the ocean. Which of these animals will dominate? Leveled text and action-packed images showcase the skills of More →

Many of nature's most harmful Animals are dangerous to eat. But who is the deadliest to devour? Readers will discover and compare some of nature's most fearsome Animals through stunning… More →

Dung beetles are strong insects. Tarantula hawks have painful stings. In this high-low title, reluctant readers will learn what would happen if these two insects met. Engaging text and… 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's time to explore space! Learn all about the history and science of Earth and its moon, all the way back to the beginning of time. Detailed diagrams and in-depth text along with backmatter More →

All living things on Earth call an ecosystem home. Explore more about these important parts of our planet with content tied to the curriculum of upper-elementary and middle school students… More →

From the ground under our feet to the stars in the sky, nearly everything we can see is made of elements. Each element has special properties and creates bonds with other elements to form new More →

Many of nature's most dangerous Animals have powerful stingers. But who has the deadliest sting? Readers will discover and compare some of nature's most fearsome Animals through stunning… More →

Deep inside the earth lie undiscovered wonders that have never seen the light of day. In this title, readers will learn how bold explorers venture into the darkness of caves. Vibrant photos… More →

Unexplored mysteries lie deep in the jungles of the Amazon Rain Forest. Engaging text and vibrant photos highlight the dangers of traveling into the Amazon. Special features map the Amazon's… More →

The ocean reaches depths that even the sun cannot reach. Yet people still journey into the dark! In this title about exploring the deep sea, engaging text and vibrant photos show readers what More →

Did you know that 71 percent of Earth is covered in water? Down below, there are all sorts of unknown animals and hidden treasure. Discover totally extreme facts about what's happening below… More →