Benjamin R. Foster’s work is the definitive study of the Akkadian Empire (approx. 2334–2154 BCE), centered on the capital city of Agade (Akkad). The book’s subtitle, Inventing Empire , is crucial to its thesis. Foster argues that this period was not merely a time of military expansion, but a moment of political innovation where the concept of "empire"—a centralized state ruling over diverse peoples and territories—was created for the first time in human history.
: Foster details the shift from independent city-states to a unified territory stretching from the Mediterranean to the Persian Gulf, using maps to illustrate the strategic importance of Akkadian centers. The Age Of Agade- Inventing Empire In Ancient Mesopotamia