John D. Grainger is a former teacher turned professional historian. He has over thirty books to his name, divided between classical history and modern British political and military history. His previous books for Pen & Sword are Hellenistic and Roman Naval Wars; Wars of the Maccabees; Traditional Enemies: Britain's War with Vichy France 1940-42; Roman Conquests: Egypt and Judaea; Rome, Parthia and India: The Violent Emergence of a New World Order: 150-140 BC; a three-volume history of the Seleukid Empire and British Campaigns in the South Atlantic 1805-1807.