From a "remarkably gifted historian" (New York Times), the definitive account of the golden age of Rome -- an ultimate superpower at the pinnacle of its greatness The Pax Romana has long been shorthand for the empire's golden age. Stretching from Caledonia to Arabia, Rome ruled over a quarter of the world's population. It was the wealthiest and most formidable state in the history of humankind. Pax is a captivating...