Homo Ludens (Johan Huizinga)
Play as Symbol of the World (Eugen Fink)
The Grasshopper: Games, Life and Utopia (Bernard Suits)
The Glass Bead Game (Herman Hesse)
The Right to Useful Unemployment (Ivan Illich)
Playing and Reality (D.W.Winnicott)
The Ludic City (Quentin Stevens)
Board and Table Games from Many Civilizations (R.C.Bell)
