History of the Later Roman Empire: From the Death of Theodosius I to the Death of Justinian by J. B. Bury

Volume 1 of classic history. One of the world's foremost historians chronicles the major forces and events in the history of the Western and Byzantine Empires from the death of Theodosius (A.D. 395) to the death of Justinian (A.D. 565). (Amazon.Com)