Garzaniti, M. Z.A. Brzozowska, M.J. Leszka, T. Wolińska (eds.), Muhammad and the Origin of Islam in the Byzantine-Slavic Literary Context. A Bibliographical History, Transl. By K. Gucio and K. Szuster-Tardi, Jagiellonian University Press, Łódź 2020 (= Byzantina Lodziensia), Pp. 384. StSl 2025, 21, 177-179.