%0 Journal Article
%A Connie L. Scarborough
%D 2023
%C Berlin, Germany
%I Peter Lang Verlag
%J Mediaevistik
%@ 2199-806X
%N 1
%V 35
%T Joseph F. O’Callaghan.  Ithaca, NY, and London: Cornell University Press, 2019, xiii, 374 pp.
%R 10.3726/med.2022.01.135
%U https://www.peterlang.com/document/1393389
%X Joseph O’Callaghan is one of most eminent and respected scholars of medieval Spanish history. Researchers studying the reign of Alfonso X have profited immeasurably from his earlier works, such as his 1993 book