The Twelve Caesars was created in 121.

Seutonius was the historian who wrote The Twelve Caesars which is a biography and history of the first 12 emperors.

Seutonius was the historian who wrote The Twelve Caesars which is a biography and history of the first 12 emperors.

Seutonius was the historian who wrote The Twelve Caesars which is a biography and history of the first 12 emperors.

Seutonius was the historian who wrote The Twelve Caesars which is a biography and history of the first 12 emperors.

Seutonius was the historian who wrote The Twelve Caesars which is a biography and history of the first 12 emperors.

Seutonius was the historian who wrote The Twelve Caesars which is a biography and history of the first 12 emperors.

Seutonius was the historian who wrote The Twelve Caesars which is a biography and history of the first 12 emperors.

Seutonius was the historian who wrote The Twelve Caesars which is a biography and history of the first 12 emperors.

Seutonius was the historian who wrote The Twelve Caesars which is a biography and history of the first 12 emperors.

The Twelve Caesars is a set of 12 biographies that are very significant because of its great influence not only in Rome but also in the history of the world. The set tells about Julius Caesar and the first 11 emperors of the Roman Empire. It was written by Gaius Suetonius Tranquillus.

I would say Suetonius who wrote the Twelve Caesars and Tacitus who wrote Annals and Histories.

Try reading Suetonius The Twelve Caesars - Penguin paperback edition is a good, easy to read translation by Robert Graves