Ante-Nicene Fathers: Didache, Catholic Encyclopedia: Didache, Didache, Didache (Teaching of the Twelve Apostles), The Didache, The Didache, The Didache, The Didache (The Teaching), The Didache: Teachings of the 12 Apostles, The Didache?

Epistle of Barnabas, The Epistle of Barnabas

Letter to Diognetus, The Epistle of Mathetes to Diognetus

2 Clement, The Christian Life in Second Clement

Catholic Encyclopedia: Hermas, Is the Shepherd of Hermas Inspired Scripture?, Osiek, Shepherd of Hermas: A Commentary, The Sheperd of Hermas, The Shepherd of Hermas, The Shepherd of Hermas