1958 Avon reissue – cover art by Robert Maguire

1958 Avon paperback original

republished in 1968 by Walker as A Whiff of Death, Asimov’s preferred title

1968 Walker hardcover reissue

1970 Sphere edition from the UK

House of Fury/Reform School Girls x 4

1941 Doubleday hardcover

1948 Diversey digest in Canada

1950 Avon reissue

1959 Berkley reissue

cover art by Robert Maguire

better image than previously posted

Heads You Lose x 5

1943 Dodd Mead hardcover, first edition

1944 Dell reissue

cover art by Ben Hallam, mapback by Ruth Belew

1958 Dell reissue

original title: Blood on the Black Market

cover art by Robert Stanley

better image than previously posted

cover art by Robert McGinnis

1964 Mayflower Dell reissue

above art repurposed from 1958 Dell edition of Frank Kane’s Syndicate Girl

1965 Dell reissue

cover art by Robert McGinnis

better image than previously posted

Michael Shayne’s Long Chance x 5 – – +!

1946 Dell mapback – cover art by Gerald Gregg/map by Ruth Belew

1949 Dell reissue – cover art by William Jacobson

1955 Dell reissue – cover art by Robert Stanley

better image than previously posted

1961 Dell reissuecover art by Robert McGinnis

1964 Dell reissuecover art by Robert McGinnis

better image than previously posted