Pushes

Why are some things hard to push? Read this book to find out about how pushing makes things move. Books in this series introduce children to simple forces. Each book uses simple, repetitive text to teach children basic vocabulary, and includes stunning photographs that show how different forces are at work in the world around us. In "Push", children learn about things that we commonly push, why things are hard or easy to push, and the effects of big and small pushes.