Jory John is the author of the picture books Penguin Problems, I Will Chomp You!, Quit Calling Me a Monster!, and the E.B. White Read Aloud Honor Book Goodnight Already! He is the coauthor of the New York Times bestselling novel, The Terrible Two, and the national bestseller All My Friends Are Dead, among many other books. He is a former writing instructor at 826 Valencia, a nonprofit writing and educational center in San Francisco. Jory now lives in Oregon.