Grade 4

The Grand Canyon is one of the natural wonders of the world! Grand Canyon National Park preserves it. In this title, leveled text and crisp photos combine to take readers on a journey through More →

The Lamborghini Sián is Lamborghini's first ever hybrid car. It is also one of their most powerful cars yet! In this hi-lo title, readers will learn about the history and features of this car More →

Glacier National Park is known for its crystal-clear water. In this title, readers will discover the park’s lakes and streams, as well as its mountains, forests, and more. Leveled text and… More →

Rocky Mountain National Park is full of wildlife! Birds, mountain lions, elk, and more make homes inside the park. Readers will learn about these animals and other unique aspects of the park… More →

Great Smoky Mountain National Park is home to hiking trails, forests, waterfalls, and more! In this title, young readers will explore key details of the park, from its formation and early… 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 →

It’s a truck! Now it is a robot! It’s a Transformer! In this book, readers will explore the origins of iconic Transformers toys and their decades-long popularity. Special features such as fun More →

Vroom! Vroom! Look at those toy cars zoom by! From Matchbox to Hot Wheels, this title introduces readers to the rich history of toy cars and how they continue to be popular today. Leveled… More →

Hungary has plenty to offer locals and tourists alike, including a vibrant capital city, beautiful folk art, and amazing natural wonders! Through leveled text and vivid photos, this title for 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 →

Many people identify Panama by the Panama Canal. But this Central American nation has much more to offer! Thousands of islands lie off its shores. Upbeat music fills the air. Fresh flavors… More →

Humans have only just begun to explore the vastness of space. In this hi-lo title, readers will learn about what it takes to venture into this uncharted territory. Descriptive text with an… More →