Dr Raffaele Amato is an experienced Turin-based researcher of the ancient world. He is an external professor to the Athens University School of Philosophy and Material Culture. Graham Sumner was born in 1958. He has been involved with the Ermine Street Guard for nearly 20 years. He has written a number of articles on the Roman Army for 'Military Illustrated' magazine and was the author of the popular 'Roman Army: Wars of the Empire' in Brasseys' History of Uniform series. He is the author/artist of the first two Roman Military Clothing titles, Men-at-Arms 374 and 390.