The Science at the Edge series is about developments and theories in science that are both interesting and sometimes cause for concern. Each book in the series explains how the science was discovered, how it works, how it can help people, and why it may not be completely accepted by everyone.

 

This book is part of a book series called Science At the Edge .

This book is aimed at children in secondary school.

There are 64 pages in this book. This book was published 2009 by Capstone Global Library Ltd .

The author, Sally Morgan, is an experienced nature photographer and writer of books for children.