Socrates Meets Hume: The Father of Philosophy Meets the Father ...
Peter J. Kreeft
Peak: Secrets from the New Science of Expertise
Anders Ericsson & Robert Pool
Knowledge Representation and Defeasible Reasoning
Henry E. Kyburg Jr. & R. P. Loui & G. N. Carlson
The Causation Debate in Modern Philosophy, 1637-1739
Kenneth C. Clatterbaugh
The Philosophy of Humour
Paul McDonald
Living Water Viktor Schauberger and the Secrets of Natural Energz
Olof Alexandersson
Cunningham's Encyclopedia of Magical Herbs
Scott Cunningham