- Author: Stephen Greer
- Language: English
- Year: 2018
- Author: Scott L. Greer, Janet Laible (editors)
- Language: English
- Year: 2020
- Author: John Michael Greer
- Language: English
- Year: 2012
- Author: Bishop of Mopsuestia Theodore Rowan A. Greer
- Language: English
- Year: 2010
- Author: Shlomo Dubnov Ross Greer
- Language: English
- Year: 2023
- Author: Robert Greer Cohn
- Language: English
- Year: 2015
- Author: John Michael Greer
- Language: English
- Year: 2006
- Author: Mary K. Greer
- Language: Chinese
- Year: 2012
- Author: John Michael Greer
- Language: Chinese
- Year: 2017