- Author: Julius Beltz GmbH, Co. KG, Eichenlaub Carolin, Wallis Beatrice
- Language: German
- Year: 2016
- Author: Julius Beltz GmbH, Co. KG, Juul Jesper
- Language: German
- Year: 2018
- Author: Julius Beltz GmbH, Co. KG, Lompscher Joachim, Metraux Alexandre, Rückriem Georg, Vygotskij Lev Semjonowitsch
- Language: German
- Year: 2017
- Author: Julius Beltz GmbH, Co. KG., Solmaz Eva
- Language: German
- Year: 2016
- Author: Julius Beltz GmbH, Co. KG, Duda Christian, Friese Julia
- Language: German
- Year: 2017
- Author: Julius Beltz GmbH, Co. KG., Fielding Alex, Maatsch Katja, Vogt Helge
- Language: German
- Year: 2016
- Author: Julius Beltz GmbH, Co. KG., Hüther Gerald, Weser Ingeborg
- Language: German
- Year: 2015
- Author: Julius Beltz GmbH, Co. KG., Ardagh Philip, Gehm Franziska, Scheffler Axel
- Language: German
- Year: 2015
- Author: Julius Beltz GmbH, Co. KG., Brüning Barbara, Brüning Laura, Zenneck Hans-Udo
- Language: German
- Year: 2015