Double-Action DetectiveCrimeGangster FictionMysteryBlue Ribbon Magazines·United Kingdom·1938–1940·8 issuesAll1938 (1)1939 (4)1940 (3)DO#V01N06 (1940-February)#V01N06 (1940-February)DO#V02N01 (1940-July)#V02N01 (1940-July)DO#V02N02 (1940-October)#V02N02 (1940-October)
