- Author: Gabriele Dürbeck, Urte Stobbe
- Language: German
- Year: 2015
- Author: Julia Heideklang, Urte Stobbe
- Language: German
- Year: 2019
- Author: Gabriele Dürbeck, Urte Stobbe, Evi Zemanek
- Language: German
- Year: 2023
- Author: Maren Ermisch Ulrike Kruse Urte Stobbe
- Language: German
- Year: 2011