- Author: Keith Devlin
- Language: English
- Year: 1993
- Author: Keith Devlin
- Language: English
- Year: 1994
- Author: Keith Devlin
- Language: English
- Year: 2008
- Author: Keith Devlin
- Language: English
- Year: 1993
- Author: Keith Devlin
- Language: English
- Year: 1998
- Author: Keith Devlin Gary Lorden
- Language: English
- Year: 2007
- Author: Keith Devlin
- Language: English
- Year: 2003