- Author: Kelly Roberts, Michael Grasso, Richard McKenna
- Language: English
- Year: 2022
- Author: Celia Roberts, Michael Byram, Ana Barro, Shirley Jordan, Brian V Street
- Language: English
- Year: 2000
- Author: David Goodhew, Andrew Roberts, Michael Volland
- Language: English
- Year: 2013
- Author: Marc J. Roberts Michael R. Reich
- Language: English
- Year: 2011
- Author: Adam Roberts Michael J. Willis Rory McCarthy Timothy Garton Ash
- Language: English
- Year: 2016
- Author: Roberts Michael
- Language: English
- Year: 1985
- Author: Roberts Roberts Michael John, Fortunatus Venantius Honorius Clementianus
- Language: English
- Year: 2009
- Author: Roberts Michael
- Language: English
- Year: 2016
- Author: Juster A. M., Maximianus, Roberts Michael
- Language: English
- Year: 2018
- Author: Carchedi Guglielmo, Marx Karl, Roberts Michael James
- Language: English
- Year: 2018