Encyclopedia of Philosophy
Donald M. Borchert
Advanced Mathematical Methods for Scientists and Engineers I: ...
Carl M. Bender & Steven A. Orszag
The Philosophy of Alfarabi and Its Influence on Medieval Thought
Robert Hamui & Robert Hammond
Principles of Philosophy
Rene Descartes
The Uses of Sense. Wittgenstein's Philosophy of Language
Charles Travis
The Essence of Progress and Poverty
Henry S. George & John Dewey