Raffaele D'Amato, PhD, is the author of some 40 books and numerous articles on the military of Ancient Greece, the Roman Empire including Byzantium, and medieval Europe. He has taught at the University of Ferrara, and for two years as a visiting professor at Fatih University, Istanbul. He currently lives in England, working as an archaeological consultant and lawyer for Timeline Auctions Ltd of Harwich, and also as an external researcher for the Laboratory of the Danubian Provinces at the University of Ferrara.