Starting with the Roman army’s first foray beyond its borders and ending with Hadrian’s death (138 CE), David Potter’s panorama of the early Empire recounts the wars, leaders and social transformations that lay the foundations of imperial success. As today’s parallels reveal, the Romans have much to teach us about power, governance and leadership.

Michael Kulikowski takes readers into the political heart of imperial Rome, beginning with the reign of Hadrian, who visited the farthest reaches of his domain and created stable frontiers, and spanning to the decades after Constantine the Great, who overhauled the government, introduced a new state religion, and founded a second Rome.