1. Development of the detective novel and the rise of the anti-detective novel -- 2. Toward a definition of the anti-detective novel -- 3. Innovative anti-detective novel: Leonardo Sciascia's A ciascuno il suo ; John Gardner's The sunlight dialogues ; Umberto Eco's Il nome della rosa -- 4. Deconstructive anti-detective novel: Leonardo Sciascia's Todo modo ; Thomas Pynchon's The crying of Lot ; William Hjortsberg's Falling angel -- 5. Metafictional anti-detective novel: Italo Calvino's Se una notte d'inverno un viaggiatore ; Vladimir Nabokov's Pale fire -- 6. Detective unbound.