In this lively, enjoyable look at the best American and British detective fiction, David Lehman investigates the mystery of mysteries: the profound satisfactions we get from evil, disorder, mayhem, and deception--that we know will be put right by the last page. As Lehman shows, the detective story draws deeply from ancient storytelling traditions. The mystery's conventions--the locked room, the clue "hidden" in plain sight, the diabolical double,...