- Author: Colette Shortt John O'Brien
- Language: English
- Year: 2003
- Author: Michael O'Brien Larry Shook
- Language: English
- Year: 2009
- Author: Gerry O'Brien
- Language: English
- Author: Kevin J. O'Brien
- Language: English
- Year: 2008
- Author: Alistair Burns M.D. John O'Brien David Ames M.D.
- Language: English
- Year: 2005
- Author: Lyn O'Brien-Nabors
- Language: English
- Year: 2001
- Author: Michael J. O'Brien R. Lee Lyman
- Language: English
- Year: 2000
- Author: Andrew I. L. Payne Carl M. O'Brien Stuart I. Rogers
- Language: English
- Year: 2004
- Author: R. Lee Lyman Michael J. O'Brien
- Language: English
- Year: 2006
- Author: Peter O'Brien
- Language: English
- Year: 2008