
1956 Gold Medal paperback original
all cover art by Barye Phillips
better image than previously posted
10th with private eye Shell Scott




1956 Gold Medal paperback original
all cover art by Barye Phillips
better image than previously posted
10th with private eye Shell Scott




1953 Gold Medal paperback original
cover art by Barye Phillips
his seventh novel under his name. his supervisors at the CIA thought it was great cover for an agent to be a writer


1956 Crest edition – cover art by James Meese
better image than previously posted


1958 Crest – cover art by Darcy (Ernest Chiriacka)

1961 Gold Medal reissue – cover art by Barye Phillips
better image than previously posted

undated Fawcett Gold Medal reissue – cover art by Robert McGinnis

1959 Horowitz release in Australia

cover art by Barye Phillips – better image than previously posted
1959 Signet paperback original in the US

International Edition Series #10 December 1961, March 1965
cover design by Grant Roberts

1966 Signet reissue – cover art by Robert McGinnis

1968 New English Library/Four Square Books release in the UK

1950 Gold Medal paperback original
cover art by Barye Phillips

new cover art by Barye Phillips
better image than previously posted