Examines developments in the churches of East and West in the Middle Ages. Explores the theological and spiritual currents spreading from Byzantium to the Ortho

"This volume gives an account of the Church in the period from the end of the Sixth Ecumenical Synod in 681 to the Battle of Manzikert in 1071. Although "Greek

The Papacy and the Orthodox examines the centuries-long debate over the primacy and authority of the Bishop of Rome, especially in relation to the Christian Eas

This tenth anniversary revised edition of the authoritative text on Christianity's first thousand years of history features a new preface, additional color imag