Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Drawing on a wide range of unpublished sources, Ploger here explores the techniques of communication employed by the English Crown in its dealings with Popes Clement VI (1342-52) and Innocent VI (1352-62).