From orcas and emperor penguins to white-tailed deer and spotted hyenas, many animal species live, hunt, raise young, and protect themselves in groups. With eye-catching images and carefully… More →

Police dogs are trained to do many different jobs. Some patrol, some are used to attack, and others are used to sniff out illegal substances. Find out how police dogs serve and protect… More →

Grab your pom-poms and a megaphone! We're about to learn why cheerleading ranks among the...TOP HIGH SCHOOL SPORTS. More →

From superkarts to the latest F1 models, racecars are machines built for extreme speed. Discover some of the fastest cars in the world and learn about the cool technology that makes them go. More →

Discover the remarkable world of Reptiles. Amazing photographs of different reptiles highlight where reptiles live, how they grow, how they move, and what they eat. The book also includes a… More →

Discover the tools you need to build your social skills and learn why it's important to be respectful and inclusive of others. The book also includes a page for caregivers and teachers that… More →

Why do you breathe in and out? How many breaths do you take in a day? Find out in this interesting look at the Respiratory System. The book also includes a page for caregivers and teachers… More →

What takes us where we need to go? ROADS! Discover why and how they are built and learn about some of the world's remarkable roads in this book. Downloadable Teacher Notes available. More →

Vikings were traders, raiders, and invaders. But what were their lives really like, and what made these farmers the terror of their neighbors? Climb into the longboat and explore what made… More →

Discover the tools you need to build your social skills. You will learn how to recognize when you are wrong and how to say you're sorry. The book also includes a page for caregivers and… More →