Jeff Gottesfeld is an acclaimed writer whose work has won awards from the American Library Association, the Writers Guild of America, and the National Council for the Social Studies. He has previously written for adult, teen, middle-grade, and picture book audiences. Jeff Gottesfeld is based in Los Angeles.

Matt Tavares is the author-illustrator of Crossing Niagara, Henry Aaron's Dream, There Goes Ted Williams, Becoming Babe Ruth, and Growing Up Pedro, as well as Zachary's Ball, Oliver's Game, and Mudball. He is the illustrator of 'Twas the Night Before Christmas, Over the River and Through the Wood, Lady Liberty by Doreen Rappaport, The Gingerbread Pirates by Kristin Kladstrup, and Jubilee! by Alicia Potter. He is also the creator of the modern Christmas tales Red and Lulu and the New York Times bestseller Dasher. Matt Tavares lives in Ogunquit, Maine.