| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Holy Companions: Spiritual Practices from the Celtic Saints | 978-0-8192-1993-0 (0-8192-1993-2) | 2004 | Sylvia Maddox |
| The Desert Mothers: Spiritual Practices from the Women of the Wilderness | 978-0-8192-2156-8 (0-8192-2156-2) | 2007 | |