The Triumphs of Eugene Valmont (1906) is a collection of lively, enjoyable stories about a French detective resident in London. Whether dealing with a gang of anarchists in 'The Siamese Twin of a Bomb-Thrower' or flirting with the supernatural in 'The Ghost with the Club-Foot', the resourceful M. Valmont rarely loses his sang-froid and self-confidence. He may not always catch the criminal but his sense of style and Poirot-like conceit remain intact.