Ellis has produced a very thoughtful and rather compelling monograph on the subject of shops in Roman cities from the third century B.C.E into the second century C.E. He is careful to shift the discussion of retailing and urbanism beyond that of Pompeii, Ostia, and Rome, and the range of sites studied is impressive (table 1.1, 16–18): 44 from Italy, 10 from Spain, 12 from Gaul, 27 from Africa, 8 from the Balkans, and 22 from the Eastern Provinces.