Voyages of the Pyramid Builders:
The True Origins of the Pyramids
from Lost Egypt to Ancient America
by Robert M. Schoch, Ph.D.
with Robert Aquinas McNallyVoices of the Rocks:
A Scientist Looks at Catastrophes
and Ancient Civilizations
by Robert M. Schoch, Ph.D.
with Robert Aquinas McNally
Pyramid Quest:
Secrets of the Great Pyramid
and the Dawn of Civilization
by Robert M. Schoch, Ph.D.
with Robert Aquinas McNally