1940 Scribner hardcover, 1944 Dell paperback
cover art by Gerald Gregg
better image than previously posted
1944 Dell paperback – cover art by Gerald Gregg
Category: mystery
1960 Pocket paperback reissue
September 1937 issue
January 1954 issue ~ cover art by Ed Emshwiller
1958 Avon reissue – cover art by Robert Maguire
republished in 1968 by Walker as A Whiff of Death, Asimov’s preferred title
1970 Sphere edition from the UK
1950 Popular Library reissue – cover art by Rudolph Belarski
1950 Popular Library reissue
better cover than previously posted
cover art by Rudolph Belarski
cover repurposed from Summer 1949
SMB Noir 
