| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Barnabas: Encouraging Exhorter-A Study in Mentoring | 978-1-932814-20-0 (1-932814-20-5) | 1985 | Laura Raab |
| The Joshua Portrait: A Study in Leadership Development, Leadership Transition, and Destiny Fulfillment | 978-1-932814-21-7 (1-932814-21-3) | 1990 | Kathrine Haubert |