La filosofía perenne
Aldous Leonard Huxley
Kinds of Minds
Daniel Clement Dennett
Battles That Changed History: An Encyclopedia of World Conflict
Spencer Tucker
A Companion to Pragmatism
Joseph Margolis & John R. Shook
The Invisible God: The Earliest Christians on Art
Paul Corby Finney
Economy and Society: An Outline of Interpretive Sociology
Max Weber
Augustine's Philosophy of Mind
Gerard J. P. O'Daly