Frenzied crowds, talking ravens, the stench of the Tiber River: life in ancient Rome was stimulating, dynamic, and often downright dangerous. The Romans relaxed and gossiped in baths, stole precious water from aqueducts, and partied and dined to excess. From the smells of fragrant cookshops and religious sacrifices to the cries of public executions and murderous electoral mobs, Guy de la Bedoyere's Populus draws on a host of historical and literary sources to transport us into the intensity of daily life at the height of ancient Rome.

In the second half of the tenth century, Byzantium embarked on a series of spectacular conquests. By the early eleventh century, the empire was the most powerful state in the Mediterranean. Yet this imperial project came to a crashing collapse fifty years later, when political disunity, fiscal mismanagement, and defeat at the hands of the Seljuks and the Normans brought an end to Byzantine hegemony. By 1081, Byzantium's very existence was threatened.

The Roman empire shaped the culture of the Western world against which all other great powers are compared. Stretching from the north of Britain to the Sahara, and from the Atlantic coast to the Euphrates, it imposed peace and prosperity on an unprecedented scale. However, the exception lay in the east, where the Parthian and then Persian empires ruled over great cities and the trade routes to mysterious lands beyond. This was the place Alexander the Great had swept through, creating a dream of glory and conquest which tantalized Greeks and Romans alike.

This book is a narrative history of a dozen years of turmoil that begins with Rome's millennium celebrations of 248 CE and ends with the capture of the emperor Valerian by the Persians in 260. It was a period of almost unremitting disaster for Rome, involving a series of civil wars, several major invasions by Goths and Persians, economic crisis, and an empire-wide pandemic, the 'plague of Cyprian'.

Dio Cassius was a Roman statesman and historian of Greek origin. He published 80 volumes of history on ancient Rome, beginning with the arrival of Aeneas in Italy. The volumes documented the subsequent founding of Rome (753 BC), the formation of the republic (509 BC), and the creation of the empire (31 BC). The history continues until AD 229.