Grade 5

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 →

When Hurricane Katrina raced toward the Gulf of Mexico, the animals at the Oceanarium in Gulfport, Mississippi stood in the path of one of nature's most vicious storms. Soon, the aquarium's… More →

Did you know that the wheel was invented more than 5,000 years ago? Vehicles have come a long way since then. The fastest train today can go more than 280 mph (450 kph). And there's a jet… More →

From bicycles to hovercrafts, traffic lights to drones, technology has changed everything. Learn how vehicle and transportation technology makes traveling easier with detailed graphics and… More →

The velociraptor was a fierce predator. Though it stood less than 2 feet tall, it was capable of taking down much larger prey. But how did it hunt? What did it eat? This fascinating text… More →

Venezuela is a land of striking beauty. Angel Falls, the highest waterfall in the world, plunges more than 3,000 feet in the Guiana Highlands. Lake Maracaibo, the largest lake in South… More →

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

In this book, early fluent readers will learn about Victoria Falls. Details include how the waterfall formed and what visitors are able to see and do at the site. Real-life photographs and… More →

In this book, readers will learn about the unique and defining features of Vietnam. Vibrant, full-color photos and carefully leveled text will engage young readers as they learn more about… More →

Vietnam is famous for Ha Long Bay, a unique bay that formed over millions of years. Its scenic isles draw tourists from around the world. It is one of several marvels in Vietnam. Readers will More →

Most people have used money online, whether it's buying something from a website or checking their bank account. But some people have gone a step further, using a type of money that exists… More →

Many people know that virtual reality is used in video games. But this cutting-edge technology is also used to train doctors, pilots, and more! This high-interest title introduces readers to… More →