Arctic wolves and polar bears are top predators. When they meet on the tundra, there will be a clash of claws! This hi/lo title explores the fighting strengths of each of these fierce animals More →
Grade 6 - 9
Boom! Footsteps echo through the forest. Here comes an Argentinosaurus! In this high-interest text, readers will explore the life of this enormous dinosaur, from what it ate and where it… More →
William Hornaday admired the American bison. He wanted every American to see the beautiful animal that was once plentiful across the Great Plains. But in 1886 he made a shocking prediction.… More →
Asiatic lions dominate the Gir Forest of India. But what would happen if a Bengal tiger encroached on their territory? In this clash of big cats, readers will learn about the secret weapons… More →
Step right up to face your fears! Explore wild, wacky, and downright strange animal phobias, from the fear of snakes to the phobia of fur. The circus of fears draws in hi-lo readers from 6th… More →
Badgers and bobcats are furry but fierce fighters equipped with powerful weapons. In this title, readers will discover what makes each animal worthy of battle through descriptive text and… More →
Which eagle would win in a fight? In this hi/lo title, readers will find out! Engaging text and vivid photos reel readers into this fearsome battle as they explore the animals' fighting… More →
Predators in the coral reef have different strengths. Barracudas speed through the water, while moray eels wait patiently in hidden crevices. Which hunting tactic is best? In this title, a… More →
The basilosaurus was a giant whale with sharp teeth and a strong bite! In this hi-lo title, reluctant readers will go back in time to discover the life of this prehistoric creature. Leveled… More →
When researchers at Oxford University heard that crows may use twigs as tools, the scientists knew they had to investigate. They created an experiment to see if their own crows, Betty and… More →


