Megan McDonald is the creator of the popular and award-winning Judy Moody and Stink series for older readers. She is also the author of three Sisters Club stories, two books about Ant and Honey Bee, and many other books for children. Megan McDonald lives in California with her husband, the writer Richard Haynes.

Peter H. Reynolds is the illustrator of the Judy Moody and Stink books, the author-illustrator of The Dot, Ish, Sky Color, So Few of Me, The North Star, Rose's Garden, The Smallest Gift of Christmas, and Playing from the Heart, and the illustrator of many other picture books. Born in Canada, he now lives in Dedham, Massachusetts.