April 1937 issue
cover art by David Berger
Category: Hardboiled
November 1936 issue
Summer 1957 issue ~ cover art by Frank Kramer
Summer 1957
cover art by Frank Kramer
first issue under this title, changed from Double-Action Detective Stories
Summer 1941 issue
1943 Timely-Red Circle digest ~ cover art by Peter Driben
June 25th, 1933 issue
October 7, 1933 issue ~ cover art by C. Calvert
Summer 1946 issue ~ cover art by Rudolph Belarski
1955 Perma paperback reissue – cover art by Robert Schulz
pseudonym of William O’Farrell
1953 Doubleday hardcover
cover art by Robert Schulz
