This book is part of a book series called Lets Read And Find Out Science .

This book is aimed at children in primary school.

There are 40 pages in this book. This is a reference book. This book was published 2003 by HarperCollins Publishers Inc .

Paul Meisel has illustrated many books for children, including Why Are the Ice Caps Melting?, Energy Makes Things Happen, and What Happens to Our Trash? in the Let's-Read-and-Find-Out Science series. He lives in Newtown, Connecticut.