R.K. · Reinhold Kolck · Ronald Kowalski
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Job: Trusting Through Trials | 978-0-87788-430-9 (0-87788-430-7) | 2000 |
| Philippians: God's Guide to Joy | 978-0-87788-680-8 (0-87788-680-6) | 2000 |
| Psalms: A Guide to Prayer and Praise | 978-0-87788-699-0 (0-87788-699-7) | 2000 |