Science, Mind and the Universe: An Introduction to Natural Philosophy
Helmut Moritz
The Light Beyond
Raymond A. Moody & Paul Perry
Philosophy of Language - Searle How to derive 'ought' from 'is' ...
John Rogers Searle
Plato and the Post-Socratic Dialogue
Charles H. Kahn
Geometry, Mechanics, and Dynamics: Volume in Honor of the 60th ...
Jerrold E. Marsden & Paul Newton & Phil Holmes & Alan Weinstein
Mysteries: An Investigation Into the Occult, the Paranormal ...
Colin Wilson