Kyle Sullivan is a writer based in Portland, Oregon. His titles for children include Hobgoblin and the Seven Stinkers of Rancidia, The Cyclops Witch and the Heebie-Jeebies , Monster ABC, Hush Now, Banshee! and Goodnight Krampus. Derek Sullivan is a Seattle-based illustrator. He has illustrated many books for children including Party Croc!: A Folktale from Zimbabwe for Albert Whitman & Company; and Hobgoblin and the Seven Stinkers of Rancidia, The Cyclops Witch and the Heebie-Jeebies, Monster ABC, Goodnight Krampus, and Don't Eat Me, Chuapcabra! / No Me Comas, Chupacabra! for Hazy Dell Press.