
- 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