SuperFreakonomics: Global Cooling, Patriotic Prostitutes, and ...
Dubner, Stephen J. & Levitt, Steven D.
Freakonomics Rev Ed: (and Other Riddles of Modern Life)
Freakonomics Rev Ed: A Rogue Economist Explores the Hidden Side ...
Think Like a Freak
When to Rob a Bank
Stephen J. Dubner & Levitt, Steven D.