This book comprises the first major collection of articles in English translation by University of Erlangen Professor Dr. Berndt Hamm, one of the most important and innovative scholars of the intellectual history of late-medieval and Reformation Germany. The articles herein trace the evolution of Christian theology and piety from the twelfth through the sixteenth centuries, employing a variety of disciplines and interpretative models to chart transformations with extraordinary attention to historical context. Hamm's intensive work with previously unknown sermon collections, devotional works,...