Tracy Marchini has worked in many areas of the children's book industry including as a freelance editor and a children's book reviewer, and currently as a literary agent and author. She received her MFA in writing for children from Simmons College, and is the author of Chicken Wants a Nap (which received a starred review from Kirkus).

Julia Christians studied communications design at the University of Art in Brunswick, focusing on illustration, and works as a full-time illustrator. She lives with her husband, kids, and a pack of dogs in the small town in the Harz Mountains, Germany where she grew up.