Richard Egielski is the Caldecott Medal-winning illustrator of Hey, Al and many other books for children, including the Tub People series by Pam Conrad. He is also the author and illustrator of Buz and Jazper, both New York Times Best Illustrated Books, Three Magic Balls, and The Gingerbread Boy. Mr. Egielski lives in Milford, New Jersey, with his wife and son.

Margaret Wise Brown, cherished for her unique ability to convey a child's experience and perspective of the world, transformed the landscape of children's literature with such beloved classics as Goodnight Moon and The Runaway Bunny. Other perennial favorites by Ms. Brown include My World; Christmas in the Barn; The Dead Bird; North, South, East, West; and Good Day, Good Night.