- Author: John Beer (auth.)
- Language: English
- Year: 1993
- Author: John Beer (auth.)
- Language: English
- Year: 2005
- Author: John Beer (auth.)
- Language: English
- Year: 2003
- Author: John Beer (auth.)
- Language: English
- Year: 2003
- Author: John Beer (auth.)
- Language: English
- Year: 2014
- Author: John Beer (auth.)
- Language: English
- Year: 1978
- Author: John Beer (auth.)
- Language: English
- Year: 2005