- Author: Rowan Williams
- Language: English
- Year: 2020
- Author: Tim Alan Gardner
- Language: English
- Year: 2010
- Author: Roger Housden
- Language: English
- Year: 2007
- Author: Tom Harpur
- Language: English
- Year: 2014
- Author: Kenneth Hayes Lokensgard
- Language: English
- Year: 2016
- Author: John MacArthur
- Language: English
- Year: 2009
- Author: Taizan Maezumi
- Language: English
- Year: 2012