Freakonomics lived on the New York Times bestseller list for an astonishing two years. Now authors Steven D. Levitt and Stephen J. Dubner return with more iconoclastic insights and observations in SuperFreakonomics-the long awaited follow-up to their New York Times Notable blockbuster. B ased on revolutionary research and original studies SuperFreakonomics promises to once again challenge our view of the way the world really works.