Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
This is a thought provoking examination of the tension between ecclesiastical and secular authority in medieval Europe. Focusing on a wide range of concepts and themes, this is a wide ranging and accessible text.