https://www.abebooks.com/9780141980119/Think-Freak-Steven-Levitt-Stephen-0141980117/plp
Think Like a Freak - Steven D. Levitt; Stephen J. Dubner: 9780141980119 - AbeBooks
The New York Times bestselling Freakonomics changed the way we see the world, exposing the hidden side of just about everything. Then came SuperFreakonomics, a...
think like a freaksteven d levittstephen j dubner