Hapgood utilizes ancient maps as concrete evidence of an advanced worldwide civilization existing many thousands of years before ancient Egypt. Hapgood conclude

Hapgood's tour de force is back in print! This riveting account of how earth's poles have flipped positions many times is the culmination of Hapgood's extensive

One of the most beautiful maps to survive the Great Age of Discoveries, the 1513 world map drawn by Ottoman admiral Piri Reis is also one of the most mysterious

The author's theories on earth science. Includes polar shift, ice ages, ancient climates, extinctions and more.