Sean Callahan has written five books for children. He works a day job as a business reporter. He also was the founding editor of Masters Athlete magazine. Before that he was a newspaper reporter in Chicago and Steamboat Springs, CO. His freelance journalism has appeared in the New York Times Magazine, Salon.com and Notre Dame Magazine. He lives in Chicago with his wife and two daughters.
Daniel Howarth trained in illustration in college. He then created his own line of greeting cards and sold them personally around southwestern England. Since then he has illustrated more than fifty children's books including Hoppy Hanukkah! and Will You Still Love Me? He and his family live in a thatched cottage in Devon along with two dogs, seventeen chickens, four ducks (and one wild rabbit).