| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2011 | 978-0-9832409-0-7 | Herman J Otten | BONHOEFFER AND KING The Life and Theology Documented in Christian News 1963-2011 |
| 2015 | 978-0-9832409-2-1 | '' | Marquart's Works - Justification |
| '' | 978-0-9832409-3-8 | '' | Marquart's Works - Worship and Liturgy |