Did you check out the reading list on that site? Pretty cool actually
http://www.politicalcompass.org/libRightBooks
Ron Paul
Pillars of Prosperity
Robert Nozick
Anarchy, State and Utopia
Benjamin R.Tucker
Instead of a Book by a Man Too Busy to Write One
Milton Friedman
Capitalism and Freedom
Bright Promises, Dismal Performance : An Economist's Protest
Lanny Ebenstein
Milton Friedman: A Biography
Richard J. Maybury
Whatever Happened to Justice ?
Jonah Goldberg
Liberal Fascism: The Secret History of the American Left, From Mussolini to the Politics of Meaning
Jagdish Bhagwati
In Defense of Globalization: With a New Afterword
Joseph Stiglitz
Globalisation and its Discontents
Thomas L. Friedman
The World Is Flat: A Brief History of the Twenty-first Century
Ludwig Von Mises
The Anti-Capitalistic Mentality
Frederic Bastiat
The Law
Richard J. Maybury
The Money Mystery
Henry Hazlitt
Economics in One Lesson
Murray Rothbard
Irrepressible Rothbard
The Ethics of Liberty
P J O'Rourke
Eat The Rich
Ayn Rand
Capitalism - the Unknown Ideal
The Virtue of Selfishness
The Fountainhead
Atlas Shrugged
F. A. Hayek
The Road to Serfdom
Individualism and Economic Order
The Fatal Conceit
Grahame Thompson
The Political Economy of the New Right