Roeburt x 3 + 1

1951 Graphic reissue

first published in 1946 by Mystery House as There are Dead Men in Manhattan. in addition to this 1957 title from Avon, it was published in 1951 as Manhattan Underworld (1951, Harlequin) and as Triple Cross (1962, Belmont). not known if the other editions were also ‘revised’

cover art by Robert Maguire

Avon cover art repurposed for this 1959 Digit release

Cropper’s Cabin x 4

1952 Lion paperback original

better image than previously posted

1958 Pyramid reissue

cover art by Clark Hulings

better image than previously posted

1987 Black Lizard reissue

cover art by Jim Kirwan

1992 Black Lizard reissue

cover photo by Diana Klein