Trading and Exchanges
Larry Harris
The Search for the Perfect Language
Umberto Eco
The Problem of Disenchantment: Scientific Naturalism and Esoteric ...
Egil Asprem
The Art of Game Design, 3rd Edition
Jesse Schell
A Discourse on Method: Rightly Conducting the Reason, and Seeking ...
Rene. Descartes
Selections From Science and Sanity: An Introduction to Non-Aristotelian ...
Alfred Korzybski