This book is part of a book series called Machines At Work .

This book has been graded for interest at 8-12 years.

This book was published 2014 by Bullfrog Books .

Some of Allan Morey's favorite childhood memories are from the time he spent on a farm in Wisconsin. Everyday he saw cows, chickens, and sheep. He even had a pet pig named Pete. He developed a great appreciation of animals, big and small. Allan currently lives in St Paul with his family and dog, Ty, who keeps him company while he writes children's books.