Norton Juster is the author of a number of children’s books, including the contemporary classic The Phantom Tolbooth, illustrated by Jules Feiffer, as well as the sequel to The Hello, Goodbye Window and also illustrated by Chris Raschka, Sourpuss and Sweetie Pie. Formerly an architect by trade, he lives in Amherst, Massachusetts.
Chris Raschka is the Caldecott-Award-winning illustrator of The Hello, Goodbye Window and A Ball for Daisy. He also received aa Caldecott Honor for Yo!Yes? and has written and illustrated numerous books for children, including several titles by bell hooks: Happy to be Nappy, Skin Again, and Be Boy Buzz. A 2012 nominee for the Hans Christian Andersen Award, he lives in New York City.