The One and the Three explores parallels between Byzantine and early Irish monastic traditions, finding in both a markedly trinitarian theology founded on God's contemplation and ascetic experience. Chrysostom Koutloumousianos refutes modern theological theses that affect ecclesiology, and contrasts current schools of theological thought with patristic theology and anthropology, in order to approach the meaning and reality of unity and otherness within the Triadic Monad and the cosmos. He explores such topics as the connection between nature and person, the esoteric dimension of the Self, the relation and dialectic of impersonal institutions and personal charisma, and perennial monastic virtues as ways to unity in diversity.

Dietz finds that this period of Christianity witnessed an explosion of travel, as men and women took to the roads, seeking spiritual meaning in a life of itinerancy. This book is essential reading for those who study the history of monasticism, for it was a monastic context that religious travel first claimed an essential place within Christianity.

Vols. 30-54 include 1932-56 of "Victorian bibliography," prepared by a committee of the Victorian Literature Group of the Modern Language Association of America.