| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Ambivalence and the Structure of Political Opinion | 978-1-4039-6571-4 (1-4039-6571-4) | 2005 | Michael D. Martinez |
| Ambivalence, Politics and Public Policy | 978-1-4039-6572-1 (1-4039-6572-2) | 2005 | " |
| Electoral Challenge: Theory Meets Practice | 978-1-933116-61-7 (1-933116-61-7) | 2006 | |