“What mystery novels need are – some might call me old-fashioned – a great detective, a mansion, a shady cast of residents, bloody murders, impossible crimes and never-before-seen tricks played by the murderer. Call it my castle in the sky, but I’m happy as long as I can enjoy such a world. But always in an intellectual manner.” Detective FictionMurder MysteriesThe Decagon House MurdersMystery Genre Book:The Decagon House Murders Source: The Decagon House Murders