Spiral Dynamics in Action: Humanity's Master Code
Don Edward Beck & Thomas Q. Johns & Teddy Hebo Larsen & Sergey Solonin & Rica Viljoen
Lexikon der Päpste: Kirchengeschichte, Weltgeschichte, Zeitgeschichte ...
Hans Kühner
Wordsworth: A Poet's History
Keith Hanley
The Association Method
Carl Gustav Jung
New Research on the Philosophy of Nicolai Hartmann
Roberto Poli & Keith R. Peterson
The Bermuda Triangle
Charles Berlitz