Stringer John:
Energy
Evans Publishing Group (United Kingdom), 2009
Paperback, 48 pages
Size: 290x220 mm
ISBN: 9780237539207
ISBN-10: 0237539209
List price: £7.99
You save: 30%
Energy
Looks at issues surrounding the world's energy supplies and the demand for energy. This book helps readers discover what they mean by a sustainable energy source, and what they can do to help conserve energy.
