A Theory of Fun for Game Design
Raph Koster
Essay on Economic Theory, An
Richard Cantillon
Euripides V: Bacchae, Iphigenia in Aulis, the Cyclops, Rhesus
Euripides
Iamblichus' De Anima: Text, Translation, and Commentary
John Finamore & John Dillon
Principles
Ray Dalio