The Mark Of Cosa Nostra by Nick Carter
Assuming the identity of a cold-blooded Cosa Nostra killer, Nick Carter finds himself on his way to Palermo to infiltrate the Mafia. Using false papers, real bullets and the aid of an AXE-trained blonde named Tanya, his mission is to stop the flow of heroin to Saigon. But playing the part of a Mafia Don has big drawbacks, like being found out. And when that happens to Nick, he is marked for inescapable death by the macabre Mafia code of vengeance.