books.google.com - Written during the reign of Hadrian, by Hadrian personal secretary, Suetonius, The Twelve Caesars was the most popular and longest of Suetonius's surviving works. Beginning with the life of Julius Caesar and continuing with the first eleven emperors of Rome who followed him, The Twelve Caesars is one...http://books.google.com/books/about/The_Twelve_Caesars.html?id=9CvSzzK-iwAC&utm_source=gb-gplus-shareThe Twelve Caesars