- Author: Erikson Steven, Straetmann Tim
- Language: German
- Year: 2017
- Author: Cohen Tammy, Stratthaus Bernd
- Language: German
- Year: 2017
- Author: Casey Jane, Reinhart Franka
- Language: German
- Year: 2016
- Author: Arenson Daniel, Pinnow Jörn
- Language: German
- Year: 2016
- Author: Arenson Daniel, Pinnow Jörn
- Language: German
- Year: 2015
- Author: Altmeier Lisa, Fetz Steffi
- Language: German
- Year: 2015
- Author: Bergner Wulf, Cross A. J
- Language: German
- Year: 2015
- Author: Erica O'Rourke Maike Claußnitzer
- Language: German
- Year: 2013
- Author: Manda Scott
- Language: German
- Year: 2008
- Author: Manda Scott
- Language: German
- Year: 2007
