Unraveling a Murder Mystery That Changed HistoryCould the killing of a single great leader while the Roman Empire was still in its infancy have been the root cause of the empire's collapse more than four centuries later? Perhaps, but only if that leader were the grandson of Mark Antony, the adopted son of the emperor Tiberius, handpicked by Augustus to become the third emperor, as well as the father of Caligula and the grandfather of Nero.Germanicus Julius Caesar was all of the above. He was also a brilliant general, a master politician, and the most beloved man in the empire. This brilliant investigation of his death and its aftermath is both a compelling, thought-provoking history and a first-class murder mystery with a plot twist Agatha Christie would envy.