- Author: James M. Kouzes and Barry Z. Posner
- Language: English
- Year: 2011
- Author: Richard Posner
- Language: English
- Year: 1993
- Author: Richard A. Posner
- Language: English
- Year: 2009
- Author: The Honorable Richard A. Posner
- Language: English
- Year: 2009
- Author: Michael I. Posner
- Language: English
- Year: 1989
- Author: Richard A. Posner
- Language: English
- Year: 2009
- Author: Jack L. Goldsmith Eric A. Posner
- Language: English
- Year: 2005
- Author: Richard A. Posner
- Language: English
- Year: 2009
- Author: Daniel N. Posner
- Language: English
- Year: 2005