The Didache, the Epistle of Barnabas, the Epistles and the Martyrdom of St. Polycarp, the Fragments of Papias, the Epistle to Diognetus:
Newly Translated and Annotated by James A. Kleist, S.J.
Pious Kings and Right-Believing Queens: An Encyclopedia of the Royal and Imperial Saints of the Orthodox Church
by Protopresbyter James Thornton
Introduction by Archbishop Chrysostomos