Marco Denevi was an Argentine author of novels and short stories, as well as a lawyer and journalist. His work is characterized by its originality and depth, as well as a criticism of human incompetence. His first work, a mystery novel titled Rosaura a las diez (1955), was a Kraft award winner and a bestseller. In 1964, it was translated into English as Rosa at Ten O'Clock. Other famous works of his include Los expedientes (1957), Ceremonia Secreta (1960), El cuarto de la noche (1962), and Falsificaciones (1966).
