The Lives of the Caesars include the biographies of Julius Caesar and the eleven subsequent emperors: Augustus, Tiberius, Gaius Caligula, Claudius, Nero, Galba, Otho, Vitelius, Vespasian, Titus, Domitian. Suetonius composed his material from a variety of sources, without much concern for their reliability. His biographies consist of the ancestry and career of each emperor in turn; however, his interest is not so much analytical or historical, but...