The prototypes of Raymond Chandler's immortal private detective Philip Marlowe first appeared in a magazine called Black Mask in the 1930s. Black Mask was not the only pulp magazine of the period to publish crime fiction. There were newsstands full of them with titles like Dime Detective, Spicy Mystery Stories and Ten Detective Aces. And there were plenty of other private eyes in action. This was the era in which the hard-boiled American detective was born and Nick Rennison's anthology gathers an exciting selection of stories about the rivals of Philip Marlowe.