Jory John is the author of the picture books I Will Chomp You! and Quit Calling Me a Monster!, both illustrated by Bob Shea, and Goodnight Already! and I Love You Already!, illustrated by Benji Davies.

He is the co-author of the New York Times bestselling novel, The Terrible Two, and the bestseller All My Friends Are Dead, among many other books. He lives in San Francisco, USA.

Erin Kraan is the illustrator of Something’s Wrong! by Jory John, Hurry, Little Tortoise! by Carrie Finison, and Nerdycorn by Andrew Root.

She creates her illustrations using woodcut prints and digital collage. She lives in Vancouver, British Columbia