This book is part of a book series called Goofballs .

This book has been graded for interest at 7-9 years.

There are 98 pages in this book. This is a chapter book. Publishers market early chapter books at readers aged 6-10 years. This book was published 2013 by Turtleback Books .

Tony Abbott is the author of the bestselling fantasy saga, "The Secrets of Droon. " He lives and writes in Connecticut. Colleen Madden made it through childhood pretending to be a space princess with a Wookiee sidekick and drawing in her cardboard box art studio. The books she has illustrated include Mariah Carey's All I Want for Christmas Is You . Monkey Walk is the first book she has also written. She lives, works, and hangs in trees around the Philadelphia area.