1959 Pocket paperback original – cover art by Morgan Kane 1959 Pocket paperback original cover art by Morgan Kane better image than previously posted
December 1946 issue ~ cover art by Milton Luros December 1946 cover art by Milton Luros better image than previously posted
cover painting by Manuel Isip February 1950 Pocket first printing 1st US softcover cover painting by Manuel Isip 13th with sleuth Albert Campion
January 1957 issue ~ cover art by Ed Emshwiller January 1957 cover art by Ed Emshwiller [updated 8/8/25]