The final volume of a special collection of the complete Lecoq stories

Monsieur Lecoq is one of the earliest fictional detectives and his success with the reading public undoubtedly influenced Sir Arthur Conan Doyle in the creation of his more renowned fictional detective, Sherlock Holmes. Lecoq, who was based on the actual former criminal turned police officer, Eugene Vidocq, was the creation of Emile Gaboriau (1832-73), a French author who had tried his hand at several genres before he became a pioneer of ‘detective fiction’. ‘The Lerouge Case’ (1866) catapulted him to almost instantaneous fame. His reputation secured, more Lecoq stories followed and earned Gaboriau a substantial international readership, though this was diminished by the arrival of the Sherlock Holmes stories. Nevertheless, Gaboriau continued to write crime novels and enjoyed considerable success especially in France until his untimely death (aged just 40 years) from pulmonary apoplexy. In common with the life of the character upon whom he is based, Lecoq has a dark side to his personality which contrasts sharply with the usual unambiguously moral personalities of most of the great detectives in this genre.