The bestselling book and acclaimed film Prince of the City told only part of Robert Leuci's story. In All the Centurions, he shares the full account of his years as a narcotics detective with the New York Police Department -- a tale of daring adventure, shattered illusions, and finally, astonishing spiritual growth.

Leuci reminisces about cops both celebrated and notorious, like Frank Serpico, Sonny Grosso, and Frank King from the French Connection case. Also here are politicians, Mafia figures, corrupt defense lawyers, and district attorneys, including a young...