- Author: Erik Ritter von Kuehnelt-Leddihn
- Language: English
- Year: 1952
- Author: Erik Ritter von Kuehnelt-Leddihn
- Language: English
- Year: 2012
- Author: Erik Ritter von Kuehnelt-Leddihn
- Language: English
- Year: 2012
- Author: Erik Ritter von Kuehnelt-Leddihn (under pseudonym Francis Stuart Campbell)
- Language: English
- Year: 2007
- Author: Erik Ritter von Kuehnelt-Leddihn (under nickname Francis Stuart Campbell)
- Language: English
- Year: 2007
- Author: Erik Ritter von Kuehnelt-Leddihn
- Language: English
- Year: 2007