Written by the great Roman historian Suetonius in the year 121, " The Twelve Caesars" is an extremely important historical document and one of the main sources of knowledge about Roman history. In this magnificent work, which covers the period from the rise to the fall of the Roman Empire, we get to know the intimacy of the life of each of the twelve Caesars: their ancestors, their military campaigns, the events that led them to power and death, as well as the character and personality of each of them. Beyond historical facts, Suetonius managed to portray the human character of the 12 Caesars in an environment characterized by unlimited power, violence, and the debauchery and luxury of the emperors in ancient Rome. It is an exceptional work that deserves to be read.