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How do we know if there is water on Mars? How do we know what planets look like? We send probes to look around! Readers learn how scientists use space probes to study planets in our solar… Read More →

Astronauts live and study on space stations as they orbit Earth. What are space stations? How do they help scientists learn about Earth and space? Learn about early space stations, how the… Read More →

How far can telescopes see? How do scientists get huge telescopes into space? Find out how big space telescopes help us learn more about our universe, plus discover how scientists will use… Read More →

The Aztecs built an empire on two swampy islands in Lake Texcoco. They thrived until Spanish explorers came and took control. From farming to warfare, learn about the daily life of the… Read More →

The Inca Empire stretched far and wide across mountains and valleys during the fifteenth and sixteenth centuries. The Inca people had no written language, but they had many resources such as… Read More →

What happens at a library? How can you find a good book? What does a librarian do? Learn the answers to these questions and more in this book about all of the fun things you can do and learn… Read More →

The Maya civilization flourished for thousands of years in Mesoamerica. Learn about the lives of the people who lived there—including what they ate, the clothes they wore, and the gods they… Read More →

Vikings were raiders who stole land and riches, but they were also farmers and explorers. Uncover experts' theories about why Vikings started raiding, where they were from, where they… Read More →

This cold, giant plant may be far away, but scientists know lots about it and are striving to discover even more. Learn all about Uranus and what makes it such a cool planet. Access a… Read More →

See how Venus compares to all the neighboring planets. Cool facts and scientific information will help young readers explore the hottest planet in our solar system. Access a downloadable 3D… Read More →

Huddled in tense silence, a team of scientists watches a bank of flickering screens. Years of design and engineering work, tests, failures, redesigns, and successes are bound up in this… Read More →

Why do plants have flowers? Readers will discover how flowers can develop into fruits, vegetables, or seeds for producing more plants. Read More →

What do leaves do? Students will learn how leaves use air, water, and sunlight to make food for the plant. Read More →

Why do plants need roots? Learners will see how roots take in water, anchor plants to the ground, and even become foods to eat. Read More →

What are seeds? Young readers will observe how seeds turn into plants and how seeds are distributed to different places. Read More →

What do stems do? Kids will see how stems are like straws, moving water and food throughout the plant. Read More →

The World Wide Web is also called the Internet. You can use it to find almost any kind of information. You get to the Internet through a computer. Have you found information on the Internet?… Read More →

Do you love exotic quaggas or strong black rhinos? Whatever your favorite extinct or endangered animal, you’ll soon be drawing these creatures like a pro with the help of this fun book. Just… Read More →

Are you a bike rider? What kind of biking do you do? Have you ever been on a mountain or BMX bike track? You might need a special bike to go off-road. Is it something you’d like to try?… Read More →

From ugly eels to gigantic worms, mysterious narwhals to majestic penguins, learn about the creatures that survive the most extreme ocean environments in this new title from the exciting In… Read More →

This brilliant book brings together 30 of the deadliest predators to have ever lived on Earth, from the terrifying T. rex to the fearsome funnel-web spider. With fantastic photographs and… Read More →