Biographical note

Ethan Long is an internationally recognized children's book author and illustrator with over 70 titles to his credit, including Chamelia and the New Kid in Class, a 2014 Children's Choice Honor Book; the Publishers Weekly–starred Fright Club; and In, Over, and On!, the sequel to his Theodor Seuss Geisel Award winner Up, Tall, and High! He lives in Orlando, Florida.

Sherri Duskey Rinker is the author of The 12 Sleighs of Christmas as well as the #1 New York Times bestsellers Goodnight, Goodnight, Construction Site; Steam Train, Dream Train; Mighty, Mighty Construction Site; and Construction Site on Christmas Night. She lives with her photographer husband and two sons in the Chicago area.