Las reliquias de Santiago: Documentos fundamentales de la Reinventio de 1879.

The text provides reviews of two books. The first one, "Las reliquias de Santiago: Documentos fundamentales de la Reinventio de 1879" by Antón M. Pazos, addresses the rediscovery of the relics of the apostle James the Greater in the 9th century and their subsequent hiding in the Cathedral of Santiago de Compostela. The book presents complete documents related to this event and highlights the main protagonists. The second book, "La Santa Sede, gli Stati Uniti e le relazioni internazionali durante il pontificato di Pio XII: Studi dopo l'apertura degli Archivi Vaticani (1939-1958)" by Roberto Regoli and Matteo Sanfilipo, examines the international relations between the Holy See and the United States during the pontificate of Pius XII. Both books offer in-depth research and are supported by historical sources and documents. [Extracted from the article]