Mathematical Logic
Heinz-Dieter Ebbinghaus & Jörg Flum & Wolfgang Thomas
The Forgotten Language: An Introduction to the Understanding ...
Erich Fromm
Politics, Philosophy, Terror: Essays on the Thought of Hannah ...
Dana Richard Villa
The Turning Point in Philosophy and R. Carnap
Moritz Schlick
Philosophy and the Mirror of Nature
Richard Rorty
Main Currents in Sociological Thought: Volume 2
Raymond Aron
Routledge Classics (1)
History of Western Philosophy
Bertrand Russell