A review of: Aurov, O. V., Ershova, I. V. & Pastushkova, N. A. (Eds.) (2019-2022). Al’fonso X mudryi i sotrudniki. Istoriia Ispanii, kotoruiu sostavil blagorodneishii korol’ don Al’fonso, syn blagorodnogo korolia dona Fernando i korolevy don’i Beatris: Kommentirovannyi perevod po transkriptsii srednevekovogo teksta, osushchestvlennogo Ramonom Menendesom Pidalem (“Pervaia vseobshchaia khronika Ispanii”) [Alfonso X the Wise and collaborators. History of Spain, which was compiled by the most noble King Don Alfonso, the son of the noble King Don Fernando and Queen Dona Beatrice: Commented translation of transcription of the medieval text produced by Ramon Menendez Pidal (“The first universal chronicle”)] (3 Vols., Vol. 1: 2019, 763 p., Vol. 2: 2021, 710 p., Vol. 3: 2022, 727 p.). Nauka. (In Russian).