Lola M. Schaefer is the author of many children's books and the winner of a Charlotte Zolotow Honor and the Children's Choice Book Award. She lives with her husband in the mountains of northern Georgia.

Adam Schaefer is a writer by night, city government worker by day. Adam grew up climbing trees and still does. He lives in Seattle, Washington.

Frann Preston-Gannon is a London-based illustrator and author. Her picture books have been shortlisted for many awards. In April 2011, she became the first UK recipient of the Sendak Fellowship.