| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2006 | 978-0-9553512-0-4 | Michael O'Shea | Bishop Kelly of Western Nigeria |
| 2007 | 978-0-9553512-1-1 | Edward O'Connor | SMA Missionaries of Northern Nigeria 1907-1934 |
| 2009 | 978-0-9553512-3-5 | Michael O'Shea | Owen Maginn: A Missionary's Story |