~ gathering this author’s shelf ~
21 bookswriting since 196850 years at work
Erinnerungen an die Zukunft
1968
Gods from Outer Space
1969
Impossible Truths
2018
The Gods Never Left Us
2017
Twilight of the gods
2010
History Is Wrong
2009
The Gods Were Astronauts
2002
Odyssey of the gods
2000
Arrival of the gods
1998
The Return of the Gods
1997
The Eyes of the Sphinx
1989
El Dia Que Llegaron Los Dioses/the Day the Gods Came
1984