wired - Non-Fiction 29

What happens when people say a tongue twister? Do their tongues really twist? To understand tongue twisters, you first need to know how humans make sound. The brain, mouth, lungs, larynx, and vocal ……続きを見る

Electromagnets have played a powerful role in music. Without them, we would not have electric guitars, and without electric guitars, we would not have some of the greatest songs from music history. ……続きを見る

What continues to expand to take up all the space it can? Gases! Gas is a state of matter, like a liquid or a solid. But it has properties that are quite different. In this book, read all about the ……続きを見る

During the day it is usually bright outside. What causes all the light? The sun does, of course! It lights the world, gives us warmth, gives living things energy, and so much more. Learn all about t……続きを見る

Learn all about the beautiful landforms that cover the earth. This book covers mountains, hills, plateaus, mesas, canyons, valleys, coastlines, peninsulas, bays, gulfs, seas, and more! Vibrant image……続きを見る

See how the weather can change the look of an everyday street in this fun science reader. With clear text and engaging images, readers will see how the sun, clouds, rain, and other types of weather ……続きを見る

Playing Tug-of-War, pedaling a bike, jumping rope - these actions all require force! We typically don't notice most of the forces around us, but they surround us all the time. Find out how force wor……続きを見る

How does a gas change to a liquid? Through condensation! Condensation is the liquid that appears on your bathroom mirror after a hot shower. It is the big gray clouds in the sky just before a rain. ……続きを見る

If you've worn headphones, watched TV, worked on a computer, or ridden in a car, then you have experienced the power of electromagnetism. Learn all about electricity, magnetism, the link between the……続きを見る

Sound waves are all around us creating a multitude of different frequencies. Some we can hear, and some we cannot hear. Discover the ways in which animals, insects, and birds communicate through sou……続きを見る

There are different kinds of ecosystems all over the world! An ecosystem is the way that living things in an area behave with each other and use resources like the soil, water, and sun. Learn all ab……続きを見る

Dynamite is highly explosive. This is because it's a chemical reaction waiting to happen. Chemical reactions happens all the time - even inside us! Reactants change to make new products. Explore phy……続きを見る

Have you ever studied fossils? Have you heard of fossil fuels? Fossil fuels are a very important part of our environment and some fossil fuels are being used up faster than they can be produced. Lea……続きを見る

Lights! Camera! It's time to explore the art of animation! This fun, engaging nonfiction title allows readers to explore an exciting career as an animator. Readers will be introduced to the history ……続きを見る

Teach students to think and express themselves scientifically through step-by-step strategies that develop concise writing and discussion skills. With Think It, Show It: Science, students in grades ……続きを見る

What is the difference between a rock and a mineral? Readers will learn the answer to that and much more in this fascinating informational text! Igneous rock, sedimentary rock, metamorphic rock, geo……続きを見る

Take a seed from an apple and plant it in the ground. What will happen? If watered, the seed will sprout and begin to grow into an apple tree. The tree will eventually sprout flowers, which slowly t……続きを見る

If you've worn headphones, watched TV, worked on a computer, or ridden in a car, then you have experienced the power of electromagnetism. Learn all about electricity, magnetism, the link between the……続きを見る

Lights! Camera! Action! It's time to explore the art of animation! This fun, engaging Spanish-translated nonfiction title allows readers to explore an exciting career as an animator. Readers will be……続きを見る

Bright stars twinkle in the night sky. Have you looked up into the sky on a clear night and seen these tiny points of light? Did you know that there are many kinds of stars in space? Find out all ab……続きを見る

What does the sun do for us other than give us light during the day? It gives us warmth, energy, and so much more! Learn all about the sun in this book. 続きを見る

People have been studying the earth for thousands of years! This fascinating book will introduce readers to those who made big discoveries in geology. Through vibrant photos and easy-to-read text, r……続きを見る

Woodrow Wilson was a lawyer, an educator, and a politician. This biography tells all about his inspiring life as President of the United States. Through fascinating facts and engaging sidebars, chil……続きを見る

There is so much to explore in the Amazon! Readers are taken on an adventure through the Amazon rainforest to learn about the lush plants and beautiful animals, deforestation, and rainforest conserv……続きを見る

In this inspiring Spanish-translated biography, readers will learn about the life of Wilma Rudolph, the first American woman to win three gold medals at one Olympics. Readers will feel engaged and i……続きを見る

Lewis y Clark 続きを見る

In 1872,Yellowstone became the first national park. Now,there are 59 national parks in the United States. The National Park Service also oversees landmarks,monuments,and seashores. In all,the NPS ov……続きを見る

Learn all about planet Earth in this engaging, colorful title! Earth is our home. It is a big, beautiful place that orbits the sun. What else is there to know about Earth? Read this Spanish-translat……続きを見る

Have you looked up into the sky on a clear night? What do you see? Tiny points of light? They are stars, of course. But did you know that there are many kinds of stars? Find out all about them in th……続きを見る

Las imágenes de un volcán en erupción pueden ser fascinantes. Los lectores podrían sorprenderse al saber que los volcanes entran en erupción cada día. Algunos entran en erupción constantemente, mien……続きを見る