John TravisJohn Travis is an established author, his first book, Coal in Roman Britain, was based on his PhD thesis. He holds a Masters Degree and Doctorate in Roman Archaeology from the University of Liverpool. He is an archaeologist with over 30 years experiece, and an Associate member of the Institute of Field Archaeologists (AIFA). Both Hilary and John are active re-enactors, as members of both the Chester Guard (Deva VV) Roman Society and the Thomas Stanley Retinue (Wars of the Roses Medieval group). He co-authored Roman Helmets; Roman Shields; Roman Body Armour; and Ancient Rome: A Colouring Book. Read More Read Less