Aphorismen zur Lebensweisheit (marixverlag)
Arthur Schopenhauer
Ideas Pertaining to a Pure Phenomenology and to a Phenomenological ...
Edmund Husserl
Why Work? Arguments for the Leisure Society
Freedom Press
Human, All Too Human: A Book For Free Spirits, Part II (Assorted ...
Friedrich Wilhelm Nietzsche
Introduction to Objectivist Epistemology
Ayn Rand & Leonard Peikoff