- Author: Foster John Bellamy, Marx Karl
- Language: English
- Year: 2012
- Author: Foster John Bellamy
- Language: English
- Year: 2000
- Author: Clark Brett, Foster John Bellamy, York Richard
- Language: English
- Year: 2011
- Author: Clark Brett, Foster John Bellamy, York Richard
- Language: English
- Year: 2011
- Author: Burkett Paul, Foster John Bellamy, Marx Karl
- Language: English
- Year: 2016
- Author: Foster John Bellamy, Magdoff Fred
- Language: English
- Year: 2011
- Author: Foster John Bellamy, Marx Karl
- Language: English
- Year: 2012
- Author: Foster John Bellamy
- Language: English
- Year: 1999