
- Author: Robert Forczyk, Howard Gerrard
- Language: English
- Year: 2006

- Author: Robert Forczyk
- Language: German
- Year: 2012

- Author: Robert Forczyk Adam Hook (illustrator)
- Language: English
- Year: 2011

- Author: Robert Forczyk Peter Dennis
- Language: English
- Year: 2011

- Author: Robert Forczyk Illustrated by: Howard Gerrard
- Language: English
- Year: 2010

- Author: Robert Forczyk Tim Brown Illustrators: Tony Bryan Howard Gerrard Ian Palmer
- Language: English
- Year: 2010

- Author: Robert Forczyk
- Language: English
- Year: 2010

- Author: Robert Forczyk Peter Dennis
- Language: English
- Year: 2009

- Author: Robert Forczyk
- Language: English
- Year: 2008

- Author: Robert Forczyk
- Language: English
- Year: 2010