This encyclopedia offers readers the chance to explore the 63 national parks in the United States and its territories. Alongside photos of the parks, the text highlights each park's history…

Accessible yet sophisticated book that encourages readers to think critically about why violent crime occurs and what the best ways might be to curb it.

Explores various perspectives on the International Space Station. The reader’s choices reveal the historical details –

Explores the history and culture of the Inca, giving a basic overview of the civilization’s government, religion, and social structure, as well as key leaders and events –

Describes grains, an essential part of a healthy diet, including where different varieties are grown, why they are healthy for us, and how other parts of the world consume grains.

The Inca Empire stretched along the western edge of South America. At its height in 1533, the empire reached from modern-day Colombia all the way south to Chile. Find out…

Hattie Jacobs dreams of becoming a teacher. But her parents were formerly enslaved and are struggling to survive in Nashville after Reconstruction. So the Jacobs family joins the Great Exodus…

In each exciting story your survival depends on making the right choices in key moments. Along the way you’ll learn about the real-world skills needed to make it out of…