The Beginning of Western Philosophy: Interpretation of Anaximander ...
Martin Heidegger
Knowledge, Reality, and Value: A Mostly Common Sense Guide to ...
Michael Huemer
Poverty in the United States : An Encyclopedia of History, Politics, ...
Gwendolyn Mink & Alice M. O'Connor
Introduction to Mathematical Philosophy
Bertrand Russell
The Language of Mathematics: Telling Mathematical Tales
Bill Barton
Language FUNdamentals Book 2 (ENHANCED eBook)
R. E. Myers
Language FUNdamentals Book 1 (ENHANCED eBook)