Articles and Lectures on Libertarianism

Robert Wenzel runs an excellent (and addictive) blog called EconomicPolicyJournal.com, which has published a few very good lists of lectures and articles which can help one develop an understanding of libertarian philosophy:

The 30 Day Reading List that will Lead You to Becoming a Knowledgeable Libertarian

30 Lectures that Will Help You to Become a More Knowledgeable Libertarian

30 Lectures that Will Help You to Become a More Knowledgeable Libertarian (Part 2)

Awesome resource!