- Author: Sue Gregory, Paul Jerry, Nancy Tavares Jones
- Language: English
- Year: 2019
- Author: Danny Gregory, Paul Sahre
- Language: English
- Year: 2003
- Author: Wegner Gregory Paul
- Language: English
- Year: 2014
- Author: GULag NKVD, Gregory Paul R
- Language: English
- Year: 2013
- Author: Gregory Paul Johnson
- Language: English
- Year: 2020
- Author: Gregory Paul
- Language: Turkish
- Year: 2007
- Author: Gregory Paul R., Stuart Robert C.
- Language: English
- Year: 1985
- Author: Gregory Paul Williams
- Language: English
- Year: 2011
- Author: Jeff Hardin Gregory Paul Bertoni Lewis J. Kleinsmith
- Language: English
- Year: 2012
- Author: Jeff Hardin Gregory Paul Bertoni Lewis J. Kleinsmith
- Language: English
- Year: 2011