Jonathan Auxier is the New York Times–bestselling and critically acclaimed author of Peter Nimble and His Fantastic Eyes, The Night Gardener, Sophie Quire and the Last Storyguard, and Sweep. He lives with his family in Pittsburgh, Pennsylvania. You can find him online at thescop.com. Olga Demidova has illustrated many books for children around the world. She studied at the Moscow Art Institute of Applied Arts. Find her online at olgademidova.ru.