A Discourse on Method: Rightly Conducting the Reason, and Seeking ...
Rene. Descartes
The Divine Proportion
H. E. Huntley
Iamblichus' De Anima: Text, Translation, and Commentary
John Finamore & John Dillon
Organized Mind : Thinking Straight in the Age of Information ...
Levitin, Daniel J.
A Theory of Fun for Game Design
Raph Koster
