| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1969 | 978-0-900304-00-2 | John T George | Year Book of the Congregational Union of Scotland |
| 1970 | 978-0-900304-01-9 | John Thompson George | Year Book |
| 2007 | 978-0-900304-94-1 | William Dick McNaughton | Early Congregational Independency in Lowland Scotland: v. 2 |
| 2003 | 978-0-900304-98-9 | '' | Early Congregational Independency in the Highlands and Islands and the North-East of Scotland |
| 2005 | 978-0-900304-99-6 | '' | Early Congregational Independency in Lowland Scotland: v. 1 |