Imperial Rome AD 284 to 363: The New Empire

This book is about the reinvention of the Roman Empire during the eighty years between the accession of Diocletian and the death of Julian. How had it changed? The emperors were still warriors and expected to take the field. Rome was still the capital, at least symbolically. There was still a Roman senate, though with new rules brought in by Constantine. There were still provincial governors, but more now and with fewer duties in smaller areas; and military command was increasingly separate...