ROCCO PALERMO, ON THE EDGE OF EMPIRES: NORTH MESOPOTAMIA DURING THE ROMAN PERIOD (2ND–4TH C. CE) (Studies in the History of the Ancient Near East). London; New York, NY: Routledge, 2019. Pp. xxviii + 288, illus., maps. isbn 9781138120136 (hbk): £130; 9781032093727 (pbk): £38.99; 9781315648255 (eBook): £35.09.