Selling Psychological Science (third edition) and Economics by Hubberd and O'Brien (for Principles of Macroeconomics. Same text for Principles of Microeconomics in the Spring)
Asking for $40 for the Psych book and $60 for the Economics text.
Both books are in great condition! Please e-mail email@example.com so you can return the books you may have already bought back to the bookstore for some nice savings.