1. Use Value and Non-Market Socialism / Anitra Nelson and Frans Timmerman -- pt. I : Critiques of capitalism and communism : 2. Money versus Socialism / Anitra Nelson -- 3. Work Refusal and Self-Organisation / Harry Cleaver -- 4. Money, Markets and Ecology / John O'Neill -- 5. The Value of a Synergistic Economy / Ariel Salleh -- 6. The Gift Economy / Terry Leahy -- pt. II : Activism and experiments : 7. Non-Market Socialism / Adam Buick -- 8. Self-Management and Efficiency / Mihailo Marković -- 9. Labour Credit : Twin Oaks Community / Kat Kinkade with the Twin Oaks Community -- 10. The Money-Free Autonomy of Spanish Squatters / Claudio Cattaneo -- 11. Contract and Converge / Anitra Nelson and Frans Timmerman