Stephen Krensky is the author of more than a hundred books for children, including How Santa Got His Job (an ALA Notable Book) and Big Bad Wolves at School. He and his wife, Joan, live in Lexington, Massachusetts. You can visit him at StephenKrensky.com. Larry Day is the award-winning illustrator of over twenty-five picture books, both fiction and nonfiction. He was born and raised in Gibson City, Illinois, where he flunked high school art before becoming a storyboard artist and picture book illustrator. Day currently lives in Illinois with his wife, author Miriam Busch.