| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Australian federation: Towards the second century: a work to mark the centenary of the Australasian Federation Conference, held at Parliament House, ... 1890 | 978-0-522-84416-0 (0-522-84416-2) | 1992 |
| Secession: The Ultimate States Right | 978-0-522-84317-0 (0-522-84317-4) | 1986 |