- Author: Falko Blask Michael Fuchs-Gamböck Ioana Rostoș (trad.)
- Language: Romanian
- Year: 1998
- Author: Michael Fuchs-Gamböck, Thorsten Schatz
- Language: German
- Year: 2009
- Author: Michael Fuchs-Gamböck Thorsten Schatz
- Language: German
- Year: 2011
- Author: Michael Fuchs-Gamböck Thorsten Schatz
- Language: German
- Year: 2010