- Author: Glenn Hughes, Stephen McKnight, Geoffrey Price
- Language: English
- Year: 2001
- Author: Glenn Hughes
- Language: English
- Year: 2020
- Author: Charles R. Embry & Glenn Hughes [Embry Charles R.]
- Language: English
- Year: 2017
- Author: Paul Caringella Wayne Cristaudo Glenn Hughes
- Language: English
- Year: 2012
- Author: Glenn Hughes
- Language: English
- Year: 2003