Contends that ancient cultures traveled great distances by sea and that primeval sailors were responsible for exchanging information on how to build pyramid-like structures throughout the world. 15,000 first printing. Robert M. Schoch, a full-time faculty member at the College of General Studies at Boston University since 1984, earned his Ph.D. in geology and geophysics at Yale University. Dr. Schoch has been quoted extensively in the media for his work on the Sphinx, and he was featured on the Emmy-winning documentary The Mystery of the Sphinx , hosted by Charlton Heston. Robert Aquinas McNally is a writer and poet. Voyages of the Pyramid Builders is his seventh book. Used Book in Good Condition