- Author: Franka Köditz (auth.)
- Language: German
- Year: 1999
- Author: Ingo Osterheld (auth.)
- Language: German
- Year: 2001
- Author: Frank Schlüter (auth.)
- Language: German
- Year: 2001
- Author: Olaf Bahner (auth.)
- Language: German
- Year: 2001
- Author: Michael Dannhauser (auth.)
- Language: German
- Year: 2000
- Author: Franka Köditz (auth.)
- Language: German
- Year: 1999
- Author: Haiko Schlink (auth.)
- Language: German
- Year: 2004
- Author: Lars-Peter Bräutigam (auth.)
- Language: German
- Year: 2004
- Author: Holm Fischäder
- Language: German
- Year: 2007