- Author: Keith Roberts Graham Turner
- Language: English
- Year: 2003
- Author: Keith Roberts Stephen Walsh
- Language: English
- Year: 2002
- Author: Mao Tse-Tung Moss Roberts
- Language: English
- Year: 1977
Civil Resistance and Power Politics: The Experience of Non-violent Action from Gandhi to the Present
pdf
- Author: Adam Roberts Timothy Garton Ash
- Language: English
- Year: 2009
- Author: Alasdair Roberts
- Language: English
- Year: 2006
Thinking Recursively
djvu
- Author: Eric S. Roberts
- Language: English
- Year: 1986
- Author: Dirk Husmeier Richard Dybowski Stephen Roberts
- Language: English
- Year: 2004
- Author: Nora Roberts
- Language: English
- Author: John D. Roberts
- Language: English
- Year: 1959