- Author: Lawrence E. Harrison
- Language: English
- Year: 2012
- Author: Lawrence E. Harrison
- Language: English
- Year: 2000
- Author: Lawrence E. Harrison
- Language: English
- Year: 2000
- Author: Lawrence E. Harrison Samuel P. Huntington
- Language: English
- Year: 2000
- Author: Lawrence E. Harrison Samuel P. Huntington
- Language: English
- Year: 2000
- Author: Lawrence E. Harrison Samuel P. Huntington
- Language: English
- Year: 2001
- Author: Lawrence E. Harrison Jerome Kagan
- Language: English
- Year: 2006
- Author: Lawrence E. Harrison
- Language: English
- Year: 2006
- Author: Lawrence E. Harrison Samuel Huntington
- Language: English
- Year: 2000