Steven Levitt and Stephen Dubner
Freakonomics CD5_7
2006
book

#    Title    Time    Info  
1 The Final Pair of the Crime-Drop 9:18
2 This Theory is Bound 9:48
3 Chapter 5 7:44
4 Is Might First Help 7:19
5 This question represents 8:08
6 Aside from its longevity 18:40
7 In the Late 1990s 11:34
Total time 60:56