Grade 1

How can you watch your favorite TV shows almost anywhere? How do scientists learn what's happening in far-off galaxies? Readers discover how satellites make our lives easier and keep people… Read More →

Learn about Saturn's vast and beautiful network of rings, and see how it is similar to or different from other planets. Access a downloadable 3D printer model from NASA via Page Plus QR codes. Read More →

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 →

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 →

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 →

An innovative look at animal eyes from the creators of Bone by Bone, Tooth by Tooth, and Fossil by Fossil. What kind of animal would you be if you had eight eyes? Or if your pupils were the Read More →

What color are your eyes? Brown is the most common color. But some people have blue, green, gray, hazel, or amber eyes. What determines your eye color? Read this book to find out about how… Read More →

"I spy with my little eye, Something beginning with M. It curls its tail around the stalk and eats the wheat at Harvest. It rhymes with house . . ." Come on a playful journey through the day Read More →

Mooka'an ezhiwebiziwaad awesiinyag ani-bibooninig. Booch da-ozhiitaad da-biboonishid. Anishinaabewisijigaadewan onow mazina'iganan da-naadamaagod a'aw Anishinaabe-abinoojiinh… Read More →

Anishinaabewisijigaadewan onow mazina'iganan da-naadamaagod a'aw Anishinaabe-abinoojiinh da-nitaa-agindaasod. Wiidagindan o'ow miinawaa Binaakwe-giizis. Bright photographs and carefully… Read More →