| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Buddhism and human rights: A Buddhist commentary on the universal declaration of human rights | 978-955-9098-04-1 (955-9098-04-7) | 1991 |
| Sexuality in ancient India: A study based on the Pali Vinayapitaka | 978-955-9044-15-4 (955-9044-15-X) | 1993 |