Seattle Mystery Bookshop

The Enforcer, 1951

cover art by Emery Clarke

better image than previously posted

cover art by William Reusswig

1962 Simon & Schuster hardcover

cover art by Robert McGinnis

16th in this long-running series

December 1965 Avon reissue, first printing

cover painting by Ronnie Lesser

March 1963 Gold Medal paperback original, second printing

cover art by Robert McGinnis

better image than previously posted

cover art by Robert Maguire

better image than previously posted

[updated 11/19/24]

better image than previously posted

cover art attributed to Barye Philips

October 1958 Cardinal paperback, 1st print, second paperback release

cover painting by Mark Dawson

better image than previously posted

cover art by Alex Redmond