Adrian Goldsworthy's doctoral thesis formed the basis for his first book, The Roman Army at War 100 BC-AD 200 (OUP, 1996), and his research has focused on aspects of warfare in the Graeco-Roman world. He is the bestselling author of many ancient world titles, including both military history and historical novels. He also consults on historical documentaries for the History Channel, National Geographic, and the BBC.

Adrian Goldsworthy studied at Oxford, where his doctoral thesis examined the Roman army. He went on to become an acclaimed historian of Ancient Rome. He is the author of numerous works of non-fiction, including Philip and Alexander: Kings and Conquerors, Caesar, The Fall of the West, Pax Romana and Hadrian's Wall.