Wittgenstein's Lectures on the Foundations of Mathematics, Cambridge, ...
Ludwig Wittgenstein
Design Theory: Volume 2
Thomas Beth & D. Jungnickel & H. Lenz
Alan Turing: The Enigma
Andrew Hodges & Douglas R. Hofstadter
The End of Materialism
Charles T. Tart
Speed and Politics, New Edition
Paul Virilio
Philosophy of Mind: 50 Puzzles, Paradoxes, and Thought Experiments
Torin Alter & Robert J. Howell & Amy Kind
Figments of Reality: The Evolution of the Curious Mind
Ian Nicholas Stewart & Jack Cohen
Conversations on Consciousness
Susan J. Blackmore
Scientific Introspection
William A. Adams
The Alchemy of Freedom: The Philosophers' Stone and the Secrets ...
A. H. Almaas