Grade 6 - 9

Orthocones were ancient animals with cone-shaped shells. In this hi-lo title, reluctant readers will learn about orthocones body parts, behaviors, and extinction through leveled text and… More →

Ostriches and cheetahs are some of the world's fastest animals. In this high-low title, reluctant readers will learn what would happen if these two speedy animals crossed paths. Vibrant… More →

The moon goes through cycles in the sky while also impacting life on Earth. Explore more about this important partner to our planet with content tied to the curriculum of upper-elementary and More →

The oviraptor was a small but fierce dinosaur. It used its sharp claws to find food and fight off predators! Readers of this high-interest text will discover what made the oviraptor unique,… More →

The pachycephalosaurus, its name meaning "thick-headed lizard," is known for its thick domed skull! In this hi-lo title, detailed illustrations welcome readers into the Late Cretaceous… More →

The trembling ground frightened pandas in China's Wolong National Nature Preserve. The pandas scrambled up trees and into hiding places as the earthquake toppled structures and ripped apart… More →

The parasaurolophus was a duck-billed dinosaur famous for its long crest. Scientists believe the crest made a sound like a horn! This high-interest text explores the fascinating… More →

When peregrine falcons and red-tailed hawks clash, fighting takes flight! These speedy fliers are both adept at catching and piercing their prey with sharp talons. What would happen if they… More →

Piranhas have strength in numbers. Arapaimas pack a deadly bite. Which animal is the most deadly? Action-packed text and vibrant photos combine to show off each animal's fighting strengths in More →

What does a stretch of rolling, grassy hills have in common with a flat, sandy desert? They are both plains. These landforms cover about a third of Earth's land though they can look very… More →

From mighty trees and tiny daisies to feathered birds and scaly fish, learn how organisms survive in their habitats. Uncover the secrets of photosynthesis, reproduction, locomotion, and meet… More →

Plateaus stretch flat for miles and miles before dropping off with sharp sides that tower above the land around them. How do these elevated landforms take shape? Explore more about plateaus… More →