GREG KING is the coauthor of The Fate of the Romanovs (Wiley). His previous works include The Last Empress: The Life and Times of Alexandra Feodorovna, Tsarina of Russia and The Man Who Killed Rasputin: Prince Felix Youssoupov and the Murder That Helped Bring Down the Russian Empire. He has worked as an on-screen commentator with the Learning Channel, the History Channel, the Discovery Channel, and the Arts and Entertainment Channel.