Discover the marvelous world of Mammals. Fantastic photographs of different mammals show where mammals live, how they grow, how they move, and what they eat. The book also includes a page for More →

Learn about the different jobs in the U.S. Marine Corps and what it takes to be a marine. More →

Each book in the Members of the Animal Kingdom series introduces you to a different animal group and explains how they are unique. Spectacular photographs and fact boxes will capture readers' More →

Directed by U.S. President Thomas Jefferson, Meriwether Lewis and William Clark teamed up in 1805 to explore the land included in the Louisiana Purchase. Find out how the findings from their… More →

Military working dogs serve as detection, scout, and patrol dogs on military bases, airfields, and prisons. Find out how these dogs are able to detect threats that human eyes and noses cannot find. More →

Misinformation and disinformation both describe misleading or false information--one is spread unintentionally and the other is shared on purpose. Censorship involves suppressing certain… More →

What makes motocross an extreme sport? Whether you're racing at top speed or performing complicated tricks on a motorcycle, it takes a lot of skill--and practice. Learn all about motocross… More →

How do muscles move your bones? Why do muscles sometimes ache? Find out in this amazing look at the Muscular System. The book also includes a page for caregivers and teachers that suggests… More →

Nationalism is the support for a nation or group, deeply rooted in history and culture. It is about belonging--political and ethnic. It can create positive feelings of a shared identity and… More →

Learn about the different jobs in the U.S. Navy and what it takes to be a sailor. More →