Investigates the geological claims of best-selling authors, e.g. Graham Hancock and Rand Flem-Ath; hypotheses involving earth crustal displacement, pole shifts, and other type of catastrophism; and out of place artifacts (OOPARTS).

Proposed that many myths and traditions of ancient peoples and cultures are based on actual events, as described in his 1950's books Worlds in Collision and Earth in Upheaval.

The bestselling author Robert Lomas' official website, featuring in-depth information on his books, including additional linked material and resources.

Author of The 12th Planet and several other books in the Earth Chronicles series, Sitchin argues that the deities of the ancient Near East were real, live ancient astronauts.

In-depth analysis of claims made by alternative history authors, especially Graham Hancock.

The official Graham Hancock site, in which the author aims to document evidences for lost civilizations.

Companion site for the author of "Forbidden Archaeology".

A site looking skeptically at the claims made by Graham Hancock in 'Fingerprints of the Gods?'

The official website of Alan F. Alford, author of books covering ancient mythology, mysticism and the origin of world religions.