The Twelve Caesars
…Caesar, Augustus, Tiberius, Caligula, Claudius, Nero, Galba, Otho, Vitellius, Vespasian, Titus, and Domitian. The Twelve Caesars was written in 121 AD by Gaius Suetonius Tranquillus (called "Suetonius" by scholars) while he served as a personal secretary to the emperor Hadrian. Suetonius dedicated the work to his friend Gaius…