PISTIS SOPHIA: A GNOSTIC GOSPEL. Mead, G.R.S. (trans.). Blauvelt: Spiritual Science Library, 1989. Second U.S. Fine condition. Item #1145 Facsimile of the 1921 edition with a new foreword by Richard K. Russell. Price: $35.00 Add to Cart Ask a Question See all items in Gnosticism, Mysticism See all items by G. R. S. Mead, trans.