Ecumenism Examined: A concise analytical discussion of the contemporary Ecumenical Movement. An introduction to it by reference to earlier discussions of it by the author, an attempt to define it and distinguish its varieties; and an extensive treatment of "Orthodox Ecumenism" and its fruits.
By Constantine Cavarnos
Lectures on the Christian Sacraments: The Procatechesis and the Five Mystagogical Catecheses
St Cyril of Jerusalem
Edited by F. L. Cross