They were the DeMeo gang - the most deadly hit men in organized crime. Their Mafia higher-ups came to know, use, and ultimately fear them as the Murder Machine. They killed for profit and for pleasure, following cold-blooded plans and wild whims, from the mean streets of New York to the Florida Gold Coast, and from coast to coast. Now complete with personal revelations of one of the key players, this is the savage story that leaves no corpse unturned in its terrifying telling.

Mafia Prince is the first-person account of one of the most violent eras in Mafia history - "Little" Nicky Scarfo’s reign as boss of the Philly family in the 1980s - written by Scarfo’s underboss and nephew, "Crazy" Phil Leonetti. The youngest-ever underboss at the age of 31, Leonetti was at the crux of the violent downfall of the traditional American Mafia in the 1980s when he infiltrated Atlantic City after gambling was legalized, and later turned state’s evidence against his own.

By the mid 1980s, the criminal underworld in the United States had become an ethnic polyglot; one of the most powerful illicit organizations was none other than the Cuban mob. Known on both sides of the law as "the Corporation", the Cuban mob's power stemmed from a criminal culture embedded in south Florida's exile community - those who had been chased from the island by Castro's revolution and planned to overthrow the Marxist dictator and reclaim their nation.

Joined by award-winning Mexican journalist Luis Nájera, leading organized-crime author Peter Edwards introduces a motley assortment of millennial bikers, gangsters, and Mafia whose bloody trail of murders and schemes gone wrong led to the arrival in Canada of the world's most dangerous criminal organizations: the drug cartels of Mexico.

Rene "Boxer" Enriquez grew up on the violent streets of East L.A., where gang fights, robberies, and drive-by shootings were fueled by rage, drugs, and alcohol. When he finally landed in prison - at the age of 19 - Enriquez found an organization that brought him the respect he always wanted: the near-mythic and widely feared Mexican Mafia, La Eme. What the organization saw in Enriquez was a young man who knew no fear and would kill anyone - justifiably or not - in the blink of an eye.