- Author: Frank Möller (editor)
- Language: German
- Year: 2004
- Author: Frank Möller
- Language: German
- Year: 1998
- Author: Frank Möller, Samu Pehkonen
- Language: English
- Year: 2018
- Author: Kia Lindroos and Frank Möller
- Language: English
- Year: 2017
- Author: Frank Möller
- Language: English
- Year: 2019
- Author: Frank Möller
- Language: German
- Year: 2011