| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Religion, Civil Society and the State: A Study of Sikhism | 978-0-19-564852-2 (0-19-564852-8) | 1999 |
| Religion, Civil Society and the State: Study of Sikhism | 978-0-19-563691-8 (0-19-563691-0) | 1995 |
| Science and Culture | 978-0-19-561116-8 (0-19-561116-0) | 1979 |