Raffaele D'Amato, PhD, is the author of some 40 books and has written numerous articles on the Roman Empire, Byzantium, medieval Europe and the military of Ancient Greece. He has taught at the University of Ferrara, and was 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.

Andrea Salimbeti has had a lifelong interest in ancient military historical research, in particular the Bronze Age in Greece and the Middle East, and has collaborated with magazines and special publications in these fields. He also writes on aviation topics such as aerospace technology and flight equipment. He has contributed to various Osprey titles including ELI 223 The Etruscans, MAA 533 The Normans in Italy 1016–1194 and WAR 180 Early Iron Age Greek Warrior 1100–700 BC.