- Author: John Watson Graham Burgess
- Language: German
- Year: 2014
- Author: John Watson
- Language: German
- Year: 2013
- Author: John Watson
- Language: German
- Year: 2013
- Author: John Watson
- Language: German
- Year: 2013
- Author: John Watson
- Language: German
- Year: 2013
- Author: Siegbert Tarrasch
- Language: German
- Year: 2014
- Author: Siegbert Tarrasch
- Language: German
- Year: 2014
- Author: Rudolph Jens-Erik, Tarrasch Siegbert
- Language: German
- Year: 2015
- Author: Réti Richard
- Language: German
- Year: 2009