Cuban writer Jose Lezama Lima's description of Havana - "an unnameable feast" - fits the city's last great era like the flawless suits from Pepe Sastre fit the best-dressed mobsters of the glittering casino years. Here was a posh gambling scene not glimpsed outside James Bond flicks, with hot dance music, seductive showgirls, fast cars, naughty pleasures and, if you cared to look, serious culture, all set in a beautiful city some called "the Paris of the Caribbean." But, as we know, all was not well. Even as revelers rumbaed in the nightclubs an escalating syndrome of rebellion and repression bloodied the streets, triggered by an illegitimate government's corrupt relationship with ruthless gangsters from "el norte." A firebrand politico put on fatigues, set himself and his guerrilla fighters in the mountains at the opposite end of Havana, and that unnameable feast headed for a hangover that would last at least half a century. T. J. English's engaging book "Havana Nocturne: How the Mob Owned Cuba ... And Then Lost It to the Revolution" about the era covers the same ground as such novels as Mayra Montero's masterful "Dancing to Almendra" and Ace Atkins' intriguing "White Shadow," as well as films by Francis Ford Coppola, Sidney Pollack and Andy Garcia. A scene that bad was just too good to pass up. But English's brand of narrative is history, and he aims to set the record straight, even pointing out artistic liberties taken in "Godf ...