Das Wahre, Schöne, Gute: Geist und Kultur im 3. Jahrtausend
Kenneth E. Wilber
Descartes: Philosophy in an Hour
Paul Strathern
Encyclopedia of Ancient Asian Civilizations
Charles F. W. Higham
Transforming Self and Others Through Research: Transpersonal ...
Rosemarie Anderson & William Braud
Epicurus and Hellenistic Philosophy
Robert M. Strozier
The Rosicrucian Mysteries
Max Heindel
Democracy and Education
John Dewey