This book is part of a book series called Fact Finders-Great Inventions .
This book has been graded for interest at 8-10 years.
There are 32 pages in this book. This book was published 2000 by Capstone Press .
Marc Tyler Nobleman has written many nonfiction books, including Bill the Boy Wonder and Fairy Spell. He lives in Bethesda, Maryland. www. noblemania. com
This book is in the following series: