- Author: Jr Stephen H. Rapp
- Language: English
- Year: 2017
- Author: Nikolaj Velimirović
- Language: English
- Year: 1988
- Author: Isabel Moreira
- Language: English
- Year: 2002
- Author: John Kitchen
- Language: English
- Year: 1998
- Author: Frazier Alison Knowles
- Language: English
- Year: 2005
- Author: Smith Rachel J., de Cantimpré Thomas
- Language: English
- Year: 2019
- Author: Anthony Kaldellis, Ioannis Polemis
- Language: English
- Year: 2019
- Author: A. G. Alexakis, S. Wessel (Translator)
- Language: English
- Year: 2011