The Roman Republic was the most remarkable state in history. What began as a small community of peasants camped among marshes and hills ended up ruling the known world. Rubicon paints a vivid portrait of the Republic at the climax of its greatness - the same greatness which would herald the catastrophe of its fall. It is a story of incomparable drama.

This definitive biography of one of history's most influential father-son duos tells the story of two rulers who gripped the world - and their rise and fall from power.

The struggle between Rome and Carthage in the Punic Wars was arguably the greatest and most desperate conflict of antiquity. The forces involved and the casualties suffered by both sides were far greater than in any wars fought before the modern era, while the eventual outcome had far-reaching consequences for the history of the Western World, namely the ascendancy of Rome. An epic of war and battle, this is also the story of famous generals and leaders: Hannibal, Fabius Maximus, Scipio Africanus, and his grandson Scipio Aemilianus, who would finally bring down the walls of Carthage.

In AD 200, the Roman Empire seemed unassailable, its vast territory accounting for most of the known world. By the end of the fifth century, Roman rule had vanished in Western Europe and much of northern Africa, and only a shrunken Eastern Empire remained. This was a period of remarkable personalities, from the philosopher-emperor Marcus Aurelius to emperors like Diocletian, who portrayed themselves as tough, even brutal, soldiers.

The Roman empire was like no other. 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. Its only true rival lay in the east, where the Parthian and then Persian empires ruled over great cities and the trade routes to mysterious lands beyond. Tracing seven centuries of conflict between Rome and Persia, historian Adrian Goldsworthy shows how these two great powers evolved together