- Author: Grover Furr
- Language: English
- Year: 2018
- Author: Grover Furr
- Language: English
- Year: 2018
- Author: Clara Zetkin
- Language: English
- Year: 2017
- Author: Grover Furr
- Language: English
- Year: 2019
- Author: W. P. Coates Zelda K. Coates
- Language: English
- Year: 1951
- Author: Andrew Rothstein
- Language: English
- Year: 1950
- Author: Wilfred G. Burchett
- Language: English
- Year: 1953
- Author: Various Authors
- Language: English
- Author: Anna Razumova
- Language: English