- Author: Hélène Carrère d'Encausse
- Language: Romanian
- Year: 2000
- Author: Jay Tharappel
- Language: English
- Author: Léon Trotsky
- Language: Spanish
- Year: 2012
- Author: Hermann Weber
- Language: German
- Year: 1970
- Author: Wladimir I. Lenin
- Language: German
- Year: 2000
- Author: Andrew Ezergailis
- Language: English
- Year: 1983
- Author: Andrew Ezergailis
- Language: English
- Year: 1983
- Author: Huey P. Newton, Vladimir I. Lenin
- Language: English
- Year: 2004
- Author: Oskar Hippe
- Language: French
- Year: 1985