The Coptic gnostic library : a complete edition of the Nag Hammadi codices (Vol IV) - NHC VII: The Paraphrase of Shem, The Second Treatise of the Great Seth, Apocalypse of Peter, The Teachings of Silvanus, the Three Steles of Seth / NHC VIII: Zostrianos, The Leter of Peter to Philip / Greek & Coptic Papyri from the Cartonnage of the Covers