Pyramid Gravity Force: How the Earth's Pyramids Work

by John Shaughnessy

Discover how the pyramid gravity machine works and why they were built

• Format: Paperback
• Language: English
• ISBN: 1432792342
• ISBN13: 9781432792343
• Release Date: August 2012
• Publisher: Outskirts Press
• Length: 118 Pages
• Weight: 0.88 lbs.
• Dimensions: 0.3" x 6.0" x 9.0"