Theodoret Preface Translator's Preface Prolegomena The Anathemas of Cyril in Opposition to Nestorius Counter-Statements of Theodoret The Ecclesiastical History of Theodoret Book I Book II Book III Book IV Book V Dialogues Dialogue I.-The Immutable Dialogue II.-The Unconfounded Dialogue III.-The Impassible Demonstrations by Syllogisms Letters of the Blessed Theodoret, Bishop of Cyrus