- Author: Levitt Steven D, Dubner Stephen J
- Language: English
- Year: 2014
- Author: Dubner Stephen J., Levitt Steven D
- Language: English
- Year: 2014
- Author: Dubner Stephen J., Levitt Steven D
- Language: English
- Year: 2014
- Author: Eli Berman
- Language: English
- Year: 2011
- Author: Berman Eli
- Language: English
- Year: 2011
- Author: Dubner Stephen J., Levitt Steven D
- Language: English
- Year: 2015