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
God Made Man and Man Made God: Collected Essays on the Unique View of Man, the Cosmos, Grace, and Deification That Distinguishes Eastern Orthodoxy From Western Christianity
by Archbishop Chrysostomos