B.S. · Barbara S. · R. B · R. S.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Ever Closer: Handbook of Spiritual Development | 978-1-893183-71-1 (1-893183-71-8) | 2019 |
| Ministerial Lessons: How to Function as a Minister | 978-1-893183-73-5 (1-893183-73-4) | 2017 |