
1956 Gold Medal paperback original
cover art by Barye Phillips
better image than previously posted

cover art by Kirwin

1956 Gold Medal paperback original
cover art by Barye Phillips
better image than previously posted

cover art by Kirwin

1955 Gold Medal paperback original
cover art by Frederic Varady
13th in the Shell Scott series
better image than previously posted

cover art by Barye Phillips
better image than previously posted

1960 Gold Medal paperback original
pen name of Robert Terrall
cover art by Mitchell Hooks

1952 Gold Medal paperback original

reissues normally do not use a different version from the same photo shoot

1954 Phantom edition from Australia


1951 Gold Medal paperback original
cover art by Barye Phillips – better image than previously posted
his first published novel

1958 British edition from Red Seal

1963 Gold Medal paperback original
cover art by Stanley Zukerberg

1964 Robert Hale hardcover in the UK
cover art by Barbara Walton

1966 Pan edition from the UK




1984 Fawcett reissue (they wised up and went back to the original cover…)