No. of pages 128
This book is part of a book series called Popular Science Mini Guides .
This book has been graded for interest at 9-12 years.
There are 128 pages in this book. This book was published 2001 by Barnes & Noble .
John Malam is a former editor and the author of nonfiction children's books, including "The Victorians. "
This book is in the following series: