- Author: Russell Targ Jean Houston
- Language: English
- Year: 2004
- Author: Alberto Facchini Evan Houston Luigi Salce
- Language: English
- Year: 2004
- Author: F.M. Houston
- Language: English
- Year: 1975
- Author: Mary G. Houston
- Language: English
- Year: 1996
- Author: Kevin Houston
- Language: English
- Year: 2009
- Author: Stephen Houston John Robertson and David Stuart
- Language: English
- Year: 2000
- Author: Houston V.
- Language: English
- Author: Scott Houston
- Language: English
- Year: 2001
- Author: Dr Maja O'Brien Ms Gaie Houston
- Language: English
- Year: 2007
- Author: Kevin Houston
- Language: English
- Year: 2009