"Underboss" (1999) is the life history of mobster Sammy Gravano up until he turned government witness against his former boss John Gotti and (a good chunk of) his associates in 1991."Underboss" is wr
About The Author
He studies psychology, persuasion, social & dating strategies, and anything related to people and power dynamics.
Lucio's approach combines science, critical analysis, and a continuous quest for first-hand experience & observation. He loves all three aspects, and believes that to effectively teach social strategies, the three must go together.
You can learn it all in one fell swoop with Power University.