Additional information provided by Alexandra Crabill: Peter Kuper is an American comic artist and an illustrator. He is best known for World War 3 Illustrated, a political comic magazine. His work regularly appears in numerous newspapers and magazines including The New Yorker, The Nation, and Mad. Kuper is the illustrator for The Last Cat Book by Robert E. Howard. This collection of cat images is very similar to those found in the book. Kuper uses the same artistic elements portrayed in Some Cats in many of his other artworks as well.https://commons.und.edu/uac-all/3651/thumbnail.jp