Freakonomics by Stephen J. Dubner

Freakonomics: A Rogue Economist Explores the Hidden Side of Everything, Dubner,

Freakonomics: A Rogue Economist Explores the ... by Dubner, Stephen J. Paperback

Freakonomics by Stephen J. Dubner

Freakonomics by Steven D. Levitt; Stephen J Dubner

Freakonomics: A Rogue Economist Explores the H... by Stephen J. Dubner Paperback

Super Freakonomics by Steven D. Levitt and Stephen J. Dubner