What Is Gnosticism?
Karen L. King
The Code Book
Simon Singh
Conceptual structures : applications, implementation and theory ...
John F. Sowa & Gerard Ellis & Robert Levinson & William Rich
Lecture notes in artificial intelligence (954)
The Rosicrucian Mysteries
Max Heindel
Being with the without
Jean-Luc Nancy & Sa Cavalcante & Schuback Marcia
The Coelbren Alphabet
John Michael Greer