1
by Wilde, Oscar
Project Gutenberg

2
by Hume, David
Alex Catalogue

3
by Plato
Alex Catalogue

4
by Hume, David
Alex Catalogue

5
by Kant, Immanuel
Alex Catalogue

6
by Locke, John
Alex Catalogue

7
by Rescher, Nicholas
Published 2003
State University of New York

8
by Berkeley, George
Alex Catalogue

9
by Berkeley, George
Alex Catalogue

10
by Kirkham, Richard L.
Published 1995
MIT Press

11
by Collins, Arthur W.
Published 1999
University of California Press

12
by Westphal, Merold
Published 1998
Indiana University Press

13
by Pasquale, Frank
Published 2015
Harvard University Press