Lectures on Unemployment and the State of the Economy

I do not have much to add to these, other to say that I am really, really enjoying them. Arnold Kling gives a series of written lectures on macroeconomics that, to this microeconomist make far more sense than what is printed in freshman macro textbooks. See:

1. Lectures in Macroeconomics I
2. Lectures in Macroeconomics II
3. Lectures in Macroeconomics III

I hope Dr. Kling turns these lectures into a textbook. I know it would be a lot of work, but if the man needs a co-author...