Chris Riddell is an English author, illustrator, and political cartoonist. He is best known for illustrating the works of Neil Gaiman, such as Coraline, The Graveyard Book, and Fortunately, the Milk. He has won numerous awards, including the Kate Greenaway Medal three times, and the Costa Children's Book Award. He has also written several books of his own, including Goth Girl and the Ghost of a Mouse and its sequel.