T. Pełech, “‘A Companion to Byzantine Italy’, ed. Salvatore Cosentino, Brill, Leiden–Boston 2021 [= Brill’s Companions to the Byzantine World, 8], 33 maps, 25 figures, abbreviations, notes on contributors, index, pp. XVIII, 829”, SC, vol. 11, pp. 791–795, Dec. 2021.