Halban Publishers · Oxford University Press
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Ask Me No More: An Autobiography | 978-1-870015-66-0 (1-870015-66-5) | 1998 |
| Proportional Representation: Critics of the British Electoral System 1820-1945 | 978-0-19-820136-6 (0-19-820136-2) | 1994 |