Chris Grabenstein is the New York Times bestselling author of the Lemoncello series, the Wonderland series, the award-winning Haunted Mystery series, and The Island of Dr. Libris. He is also the co-author (with James Patterson) of the #1 Bestsellers I Funny, House of Robots, Treasure Hunters, Jacky Ha-Ha, Word of Mouse, Pottymouth and Stoopid, and many others.