This book is part of a book series called World Of Robots .

This book has been graded for interest at 8-14 years.

There are 32 pages in this book. This book was published 2014 by Capstone Press .

Kathryn Clay has written more than 40 nonfiction children's books about everything from dancing to dinosaurs. She also teaches college writing courses. She has a Master's of Arts in Literature from Minnesota State University, Mankato. Kathryn lives in southern Minnesota with her husband and daughter.