Freakonomics is a 7-book series with 7 primary works first released in 2005 with contributions by Steven D. Levitt and Stephen J. Dubner.
2005 • 9 Readers • 352 pages • 3.8
2009 • 182 Readers • 270 pages • 3.8
2014 • 2 Readers • 4
2015 • 12 Readers • 400 pages • 3.3
2014 • 113 Readers • 246 pages • 3.7
2005 • 877 Readers • 321 pages • 3.8
2011 • 1 Reader • 561 pages • 5