Sein und Zeit, Elfte, unveränderte Auflage
Martin Heidegger
On the Theory of Types
Willard Van Orman Quine
A Critique of Deep Ecology
Richard Sylvan
The Murray Bookchin Reader
Murray Bookchin & Janet Biehl
The World as Will and Representation, Vol. 2
Arthur Schopenhauer
Principia Ethica
G. E. Moore
The World as Will and Representation, Vol. 1
Essential Works of Lenin
Vladimir Ilyich Lenin
Economic and Philosophic Manuscripts of 1844
Karl Marx
Tractatus Logico-Philosophicus
Ludwig Wittgenstein
Discourse on Metaphysics and The Monadology
Gottfried Wilhelm Leibniz & George R. Montgomery