Carol Ballard looks at discoveries, inventions and developments in the science of energy.
This book is part of a book series called Chain Reactions .
There are 64 pages in this book. This book was published 2008 by Capstone Global Library Ltd .
Dr Carol Ballard worked for many years as a school science co-ordinator. She is now a full-time writer of information books for children and teenagers.
This book is in the following series:
