| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Derry and Enniskillen in the Year 1689: The Story of Some Famous Battle-Fields in Ulster... | 978-1-145-93742-0 (1-145-93742-X) | 2010 |
| Historical and Literary Memorials of Presbyterianism in Ireland | 978-1-143-05878-3 (1-143-05878-X) | 2010 |
| The New Testament Elder: His Position, Powers and Duties in the Christian Church | 978-0-243-50106-9 (0-243-50106-4) | 2018 |