An exciting Revolutionary War tale of double agents and counterespionage in New York State in 1780. A year after his imitative first novel Precaution (1820) enjoyed only modest success, James Fenimore Cooper penned The Spy: A Tale of the Neutral Ground, a Revolutionary War narrative initiating the American historical romance, a novel and a genre that quickly put to rest the British critic Sydney Smith's 1820 quip, "In the four corners of the globe,...