Isis and Sarapis in the Roman World deals with the integration of the cult of Isis among Roman cults, the subsequent transformation of Isis and Sarapis into gods of the Roman state, and the epigraphic employment of the names of these two deities independent from their cultic context. The myth that the guardians of tradition and Roman religion tried to curb the cult of Isis in order to rid Rome and the imperium from this decadent cult will be dispelled. A closer look at inscriptions from the Rhine and Danubian provinces shows that most dedicators were not Isiac cult initiates and...