The Dispossessed + The Day Before the Revolution
Ursula K. Le Guin
Hainish Cycle (1)
The Philosophic-Mathe[..] Manuscripts of Karl Marx on Differential ...
Paulus Gerdes
The Philosophy of Progress
Pierre-Joseph Proudhon
Process and Action: Relevant Theory and Logics
Richard Sylvan
Creating Wealth: Growing Local Economies with Local Currencies
Gwendolyn Hallsmith & Bernard A. Lietaer