This class will not be offered during the 2017-18 academic year.
Here are the Amazon links for the textbooks that we will be using:
Romer’s Advanced Macroeconomics. You should be able to get a used copy for about $20.
Gali’s New Keynesian text This will probably cost closer to $40.
Farmer’s Macroeconomics of Self-Fulfilling Prophecies This will probably cost closer to $40.