Grade 3 - 5

In this book, early fluent readers will learn about tundra biomes, the important role they play on Earth, and the climate, geology, geography, and wildlife that define them. Bright,… More →

In Tundras, carefully leveled text and vibrant, full-color photographs take beginning readers on a tour of this cold Arctic environment. Readers learn about this important ecosystem and the… More →

All tortoises are turtles, but what sets tortoises apart from their fellow family members? Side-by side-comparisons and clear photos take young learners through various physical and… More →

In Turtle or Tortoise?, beginning readers will learn to spot the differences between these shelled reptiles. Carefully leveled text relays what the animals look like and how they behave. Each More →

A large, powerful dinosaur uses its razor-sharp teeth to tear into prey. What is this creature? It is a Tyrannosaurus rex! In Tyrannosaurus Rex, readers learn all about this dinosaur's… More →

A low roar rumbles through the forest. A Tyrannosaurus rex is on the move! What unlucky dinosaur will be its next meal? The ferocious T. rex is famous for its long, sharp teeth. But what… More →

In Uranus, early readers learn about the planet's unique characteristics and composition. Vibrant, full-color photos and carefully leveled text will engage early readers as they discover the… More →

In this book, early fluent readers will learn about Uranus' unique characteristics. Vivid, full-color photos and carefully leveled text engage young readers as they learn more about the… More →

The Utahraptor is the official state dinosaur of Utah! This ferocious predator stomped across the earth during the Cretaceous Period. Readers of this high-interest text will learn all about… More →

Deep valleys and gorges cut across landscapes around the world. But how do they form? And how have we learned to harness power from the deep splits in the ground? Explore more about these… More →

In Vampire Bats, beginning readers will learn about the physical features, behaviors, and habitats of vampire bats. Vibrant, full-color photos and carefully leveled text will engage young… More →

Vampire bats are the world's smallest bats! They live off the blood of prey. Elf owls might be tiny, but they can snatch prey out of midair with their talons. In this book, these animals… More →