The Ancient Alien Question: A New Inquiry Into the Existence, Evidence, and Influence of Ancient Visitors

Have we been visited by extraterrestrial beings?

Did these "ancient aliens" contribute to the birth of human civilization?

Do our ancient monuments contain evidence of their presence?

The Ancient Alien Question reveals an array of astonishing truths, including:

A radically different understanding of the pyramids and how they were constructed

The origins of crystal skulls and how they were found

The extraordinary stories behind monuments such as the Nazca lines and Puma Punku, and who built t...