Erkenntnis und Interesse: mit einem neuen Nachwort
Jürgen Habermas
A Road to Self Knowledge and the Threshold of the Spiritual ...
Rudolf Steiner
Theories of Action and Morality: Perspectives From Philosophy ...
Mark Alznauer & José M. Torralba
A short history of German philosophy / Vittorio Hösle ; Translated ...
Hösle, Vittorio, 1960-
Philosophy and the Mirror of Nature
Richard Rorty
Sacred Geometry and Spiritual Symbolism
Donald B. Carroll