The Roman Empire used to rule over a huge portion of Europe, and all adjacent lands and countries of the Mediterranean World! From the north of Britain, to the southern tip of Egypt, from Morocco and Portugal in the West, to the Holy Land and the Caucus region in the East, as well as the lands of modern day Ukraine and Romania, bordering the Black Sea. How did the Romans become so mighty? How did they subdue all the surrounding nations and peoples? The Roman Empire was ruled by powerful men, the emperors, most were highly talented and capable leaders, who learned their abilities in the Roman legions, leading the armies as commanders and some even as lower officers, and many of them used their military influence to win the imperial throne. That is what this book is about, about the lives of the Roman Emperors, from Julius Caesar, all the way to the last Roman ruler!