The Death Dealers x 9

1958 Avon paperback original – cover art by Robert Maguire

1958 Sphere UK paperback original with new title

republished in 1968 by Walker as A Whiff of Death

1969 Lancer reissue

1970 Sphere reissue in the UK

1977 Sphere reissue

undated Lancer reissue from the 70s

1980 Fawcett reissue

1987 Fawcett reissue