I'd recommend checking out the Mises Institute online as a good starting point. Someone else has mentioned "Economics in One Lesson" by Hazlitt, and I think they'll mail you that one for free. You can also get fundamental treatises like "Man, Economy, and State" by Rothbard and "Human Action" by Mises for like $25. Anyways, once you've finished these wherever you get them from, you probably will have a solid enough grasp of Austrian Economics (the only one based on logic and reason rather than econometrics) to know where you want to study next.