This book has been graded for interest at 7-12 years.

There are 48 pages in this book. This book was published 2006 by Sterling Publishing (NY) .

John Grant is author of about seventy books, including the highly successful Discarded Science, Corrupted Science , and Denying Science . For a number of years he ran the world-famous fantasy artbook publisher Paper Tiger. He has won the Hugo Award (twice), the World Fantasy Award, and various other international literary awards.