This book provides comic illustrations and photomicrographs that describe how the body heals a broken bone.

Examines how the human body responds to having an earache.

Learn what your body does to battle a cavity and how you can help.

Color illustrations and photomicrographs show what happens when a human body is attacked by a cold virus.

Learn what your body does to battle a stomachache.

Provides comic illustrations and photomicrographs that describe how the body heals a skinned knee.

Why don't we feel the Earth move? Why does an ice cube float? Why can't you unscramble an egg? Why can't we live forever? These are all questions that a curious kid might ask. In What's the BIG Idea?, renowned juvenile science educator Vicki Cobb answers these and other fascinating questions to help kids learn more about the world through the wonders of science. A big idea is one that has no simple or easy answer, and there are four big ideas in this book: motion, energy, matter, and life. The motion of nonliving objects—rolling balls, falling stones, the moon and stars—seems so ordinary and familiar that most people take it for granted. Matter, on the other hand, comes in so many different forms—solids, liquids, gases, metals, nonmetals, living material—that it is hard to imagine anything that all matter has in common. Energy is an idea that is in the news just about every day, yet most people couldn't tell you what the big idea of energy is. And life—what life is—seems mind-boggling and infinitely complicated. How do we bend our brains around it? Scientists learn by asking questions. And this book, now in paperback, is designed to make young readers stop and think about each of the questions before reading what scientists have learned that answers each question. They'll be able to do simple things to see for themselves, and they will build their own scientific knowledge in the process. By the time they've finished this book, they'll get the big picture of what science is all about.

• An injured motocross star has pins, screws, and a metal rod inserted into broken bones in his legs and feet to help them heal. • A softball pitcher has her face rebuilt after being hit with a ball. • A cancer patient receives a hip joint graft when his own joint gives out. That’s powerful medicine! Explore the power of medicine through the true stories of people who recovered from bone-shattering accidents and illnesses. Find out how doctors use the latest medical breakthroughs to set broken and shattered bones and replace bone tissue that has died. You’ll also learn tips to keep your bones healthy and fascinating facts about the bones in your body.

Audisee® eBooks with Audio combine professional narration and sentence highlighting for an engaging read aloud experience! What would you be if your finger bones grew so long that they reached your feet? You'd be a bat! What if you had no leg bones but kept your arm bones? You'd be a whale, a dolphin, or a porpoise! This entertaining picture book will keep readers guessing as they learn about how our skeletons are like—and unlike—those of other animals. "I've been longing for another kind of picture book: one that appeals to young children's wildest imagination in service of real evolutionary thinking....Bone by Bone, by veterinarian and professor Sara Levine, fills the niche to near perfection." —Slate "engaging and delightfully-illustrated book"—The Guardian

Audisee® eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience! The skeletal system is made up of about two hundred and six bones. But what exactly is a bone? And how do bones help your body function? Explore the skeletal system in this engaging and informative book.