Find out what people are buying in a particular area or institution, click here. Here is the list of bestsellers for George Mason University. Is it better or worse than the list for Fairfax, Virginia? Here is the Marine Corps list. Here is the federal judiciary. Here is the list for The New York Times. Dow Jones Co. is less intellectual. Here are other media listings.
Thanks to Pablo Halkyard for the pointer. Comments are open, in case you know more about this.