Books by Duncan B. Campbell
Fate of the Ninth
Fortifying a Roman Camp
Rise of Imperial Rome AD 14-193
Spartan Warrior 735331 Bc
Roman auxiliary forts, 27 BC-AD 378
Paradise Trail
Paradise Trail
Ancient Artillery
Ancient Artillery
Mons Graupius Ad 83
Roman Legionary Fortresses 27 BC-AD 378 (Fortress)
Siege Warfare in the Roman World
Greek and Roman Artillery 399 BC-AD 363
Greek and Roman Siege Machinery 399 BC-AD 363
Besieged