Complex sentence: The Rise, Decline, and Resurgence of America's Most Powerful Mafia Empires was published in 2005, and consulted on organized crime for TV documentaries, primarily on the History and Biography channels.
Split into simpler sentences: The Rise, Decline, and Resurgence of America's Most Powerful Mafia Empires was published in 2005. He is a consultant on organized crime for TV documentaries, primarily on the History and Biography channels.