Practical Reason and Norms
Joseph Raz
The Use and Abuse of Formal Models in Political Philosophy
Robert Paul Wolff
Milton Friedman on Freedom
Milton Friedman & editors
Die Reise in die Zukunft
Robert A. Heinlein
Niels Bohr's Philosophy of Quantum Physics - Essay
Steen Brock
The First Philosophers: The Presocratics and Sophists
Robin Waterfield
Oxford World's Classics (1)
The Nicomachean ethics
Aristotle