| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Prayer Steps to Serenity: Daily Quiet Time Edition | 978-0-9778053-7-2 (0-9778053-7-9) | 2006 | L. G. Parkhurst Jr. |
| Prayer Steps to Serenity The Twelve Steps Journey: New Serenity Prayer Edition | 978-0-9778053-8-9 (0-9778053-8-7) | 2006 | " |
G. P. · Jr Louis Gifford Parkhurst · L. G · L.G. Parkhurst · L.P. · Louis G. · Louis G Parkhurst · Louis Gifford