Utilitarianism: A Very Short Introduction
Peter Singer & Katarzyna de Lazari-Radek
Almost Thou Persuadest Me: or, Why I Am Not (Quite) a Georgist
Kevin Amos Carson
From Class Society to Communism: An Introduction to Marxism
Ernest Mandel
The Sublime Object of Ideology
Slavoj Žižek
People Money: The Promise of Regional Currencies
Bernard A. Lietaer & Margrit Kennedy & John Rogers