[CWuestefeld]

I'll add a +1 to that recommended TTC course on economics. I listened to it (and many others) while commuting in NJ traffic, and turned wasted time into an asset. I did learn a bunch from this particular course. Be warned that the teacher is sympathetic to neo-classical approaches (but then, so am I).

EDIT: Tip for TTC courses: never buy them at full price. They periodically have tremendous sales, and they're sufficiently expensive that you could easily save a hundred or two by waiting.