No. of pages 256
There are 256 pages in this book. This book was published 1988 by Oxford University Press .
Michael Williams is an agricultural journalist and author whose expert writing on tractors is recognised worldwide.
This book has the following chapters: 1. Earth, air and water; 2. Materials from the Earth; 3. Molecules and waves; 4. Forces and energy; 5. Living things; 6. Currents and magnets