| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Instead of the Dole: An Enquiry into Integration of the Tax and Benefit Systems | 978-0-8153-6242-5 (0-8153-6242-0) | 2019 | |
| Stepping Stones to Independence: National Insurance After 1990 | 978-0-08-036594-7 (0-08-036594-9) | 1989 | Brandon Rhys Williams |