A short but well-written biography of Julius Caesar based primarily upon the writings of Caesar himself and his contemporaries.
When the Roman Empire fell, it did not fall all at once. Rather, it fell gradually, in a series of small steps. The borders became porous, "barbarians" gradually were enlisted in the Roman army and given citizenship even though they were not assimilated into the country's culture, several barbarian kings were given the emperor's crown to induce them to halt their depredations, and finally, when Odoacer officially brought the West Roman Empire to an end in 476 A.D., the only thing he did differently from his predecessors was that he sent the Roman Emperor's insignia of office to the East Roman Empire in Constantinople and ruled as the conqueror of Rome, rather than calling himself Roman Emperor.
The most striking aspect of Michael Grant's biography of Caesar is how it shows the Roman Republic also slid gradually into despotism, rather than falling all at once. Prior to Caesar's time, ambitious Romans began to build up independent bases of power in the army and the mob in Rome itself, and to appropriate the state's financial resources to pay their supporters. Caesar played this game assiduously, and so successfully that he joined with the two acknowledged masters of Roman politics, Pompey and Crassus, to form the "First Triumvirate," who eclipsed and lorded over all other Romans. Crassus conveniently lost his life in a misguided invasion of the Parthian Empire (which ruled Persia and Mesopotamia), which ended with most of his soldiers killed or enslaved, and Crassus' head placed on a pike for the viewing pleasure of the Parthian elite. Several years later, when Caesar crossed the Rubicon River with his army to attack Pompey's soldiers, it was viewed as the step from which there could be no retreat - and the phrase "crossing the Rubicon" has entered the language with this meaning - but in reality the Roman Republic was so decayed by this time that it held little practical significance. Caesar proceeded to win his civil war against Pompey, and ruled through his final years as an absolute despot. The Roman elite were saved from further humiliation at Caesar's hands by the actions of Brutus, Cassius, and others at the Ides of March, but the new Roman Empire lived on, with many of Roman culture's greatest achievements coming during this time.