May 8, 2011 at 2:22 PM (duration 00:07)
Watch Watch Online: Edward Glaeser Streaming Online
A short portion of a program of Edward Glaeser talking about his book Triumph of the City: How Our Greatest Invention Makes Us Richer, Smarter, Greener, Healthier, and Happier was shown as part of a promotion to watch .. Read More.
