P.P. · S P · Skylight Paths
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Forty Days to Begin a Spiritual Life: Today's Most Inspiring Teachers Help You on Your Way | 978-1-893361-48-5 (1-893361-48-9) | 2002 |
| Who Is My God?: An Innovative Guide to Finding Your Spiritual Identity | 978-1-893361-08-9 (1-893361-08-X) | 2000 |