Essays on Heidegger and others
Richard Rorty
The Ethical Engineer
Harry Harrison
Nothing: A Very Short Introduction
Frank Close & Ray Chase
The Second Self: Computers and the Human Spirit
Sherry Turkle
Discourse on Metaphysics and The Monadology
Gottfried Wilhelm Leibniz & George R. Montgomery
Essential Works of Lenin
Vladimir Ilyich Lenin
Economic and Philosophic Manuscripts of 1844
Karl Marx
Principia Ethica
G. E. Moore
The World as Will and Representation, Vol. 2
Arthur Schopenhauer
The World as Will and Representation, Vol. 1
Tractatus Logico-Philosophicus
Ludwig Wittgenstein