Book of Donmon Teith

The Letters of Gregory the Great, pope from 590 to 604, have long been viewed as an indispensable resource for scholars of the early medieval period. John Marty

This book examines how Gregory of Nazianzus, a fourth-century Greek writer famed as 'the Theologian' in the Christian tradition, expressed the mystery of Christ

"With the Lombards invading Italy, and Slavs invading Illyria, and very active slave-dealers at work, the number of men and women who reached Rome and carried a

First full-length study of Pope Gregory X in relation to Crusade, demonstrating his significant impact.