| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Between Christ and Caesar: Classic and Contemporary Texts on Church and State | 978-0-8028-0240-8 (0-8028-0240-0) | 1986 |
| Looking Back, Reaching Forward: Reflections on the Truth and Reconciliation Commission of South Africa | 978-1-85649-820-3 (1-85649-820-4) | 2000 |