2013 Reprint of 1906 Edition. Full facsimile of the original edition, not reproduced with Optical Recognition Software. Three Volumes bound into one. Volume contents are: Vol. 1. Prolegomena. -- Vol. 2. Sermons. -- Vol. 3. Excerpts and fragments This work exemplifies all that is best in Mead's dedicated, scholarly, but eminently readable studies of the spiritual roots of Christian Gnosticism and, more generally, of personal religion in the Greco-Roman world. His work encompassed much more than this; Mead was equally at home with Sanskrit texts, Patristic literature, Buddhist thought, and the problems of contemporary philosophy and psychical research. He devoted his intellectual energy to the complex interplay of Gnosticism, Hellenism, Judaism, and Christianity. This three volume set presents his insights into the formation of the Gnostic world-view and establishes him as an outstanding translator of these Hermetic books, and as the first modern scholar of Gnostic tradition.