| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| In Pursuit of Good Administration: Ministers, Civil Servants and Judges | 978-0-19-826036-3 (0-19-826036-9) | 1997 |
| Ministers and Parliament: Accountability in Theory and Practice | 978-0-19-827892-4 (0-19-827892-6) | 1994 |