Presently re-reading Fiests Empire trilogy and might go on to re-read the Riftwar saga.
Over the last year or so:-
The elements of moral philosophy - James Rachels
Prosperity for all? - Brain Roper
How to defend humane ideals - James Flynn
The road to serfdom - F.A Hayek
NZ Government & Politics - Raymond Miller
Unhealthy Societies - Richard Wilkinson
Under the Influence - John D. Goldhammer
Wealth of Nations - Adam Smith
Capital - Karl Marx
Crown of Stars (series) - Kate Elliot
Capitalism & Freedom - Milton Friedman
Principals of Economics - R.H Frank & Ben Bernanke
The Republic - Plato
Utilitarianism - J.S Mill
The Communist Manifesto - Karl Marx and Friedrich Engels
Nature - J.S Mill
Leviathin - Thomas Hobbes
Aristotle:-