-
Signs of the gods?
-
The space-gods revealed : a close look at the theories of Erich von Däniken
-
The lost empire of Atlantis : history's greatest mystery revealed
-
Atlantis : the lost city
-
Atlantis of the west : the case for Britain's drowned megalithic civilization
-
Atlantis
-
Atlantis
-
What do we know about Atlantis?
-
A history of the unexplained
-
American cosmic : UFOs, religion, technology
-
Early humans
-
Early humans
-
Alien visits : extraterrestrials, UFOs, and otherworldly encounters
-
Investigating UFOs and aliens : investigating extraterrestrial visitors
-
What do we know about alien abduction?
-
Taxi from another planet : conversations with drivers about life in the universe
-
Mirage Men : How The U.S. Government Created A Myth That Took Over The World
-
Crash from outer space : unraveling the mystery of flying saucers, alien beings, and Roswell
-
Women's work : the first 20,000 years : women, cloth, and society in early times
-
The secret history of Bigfoot : field notes on a north American monster
-
The big book of mysteries
-
The secret life of hidden places : concealed rooms, clandestine passageways, and the curious minds that made them
-
The encyclopedia of curious rituals and superstitions : ancient and remarkable traditions that will captivate your mind
-
Fractal time : the secret of 2012 and a new world age
