As a point of departure, this comprehensive volume asks how maritime contacts influenced the economic and social development of ancient Mediterranean communities. Leidwanger draws inspiration in the overlapping and contrasting traditions of F. Braudel, P. Horden, N. Purcell, and C. Broodbank: can the ancient Mediterranean be conceived as a singular unifying sea, one of “intense fragmentation” and “microregions,” or perhaps connected through interdependent seas (1–6)?