A Theory of Fun for Game Design
Raph Koster
Multiplayer Game Programming: Architecting Networked Games / ...
Josh Glazer & Sanjay Madhav
Game Design (1)
The 8th Habit
Stephen R. Covey
Superintelligence: Paths, Dangers, Strategies
Nick Bostrom
The Play of Masks
Frithjof Schuon
Iamblichus and the Theory of the Vehicle of the Soul
John F. Finamore