- Author: Archbishop Averky Taushev
- Language: English
- Year: 1995
- Author: Nikolaj Velimirović
- Language: English
- Year: 1988
- Author: Bruce L. Shelley, Marshall Shelley
- Language: English
- Year: 2021
- Author: Syrian Orthodox Church, McCollum Adam Carter, Mar. Pinhas, Mar Pinhas
- Language: English
- Year: 2013
- Author: Warren Treadgold (auth.)
- Language: English
- Year: 2001
- Author: Pokrovsky Gleb
- Language: English
- Year: 2001
- Author: G. E. H. Palmer Philip Sherrard Bishop Kallistos Ware
- Language: English
- Year: 2006
- Author: Brock Bingaman Bradley Nassif
- Language: English
- Year: 2012
- Author: Christopher C.H. Cook
- Language: English
- Year: 2012