| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Religious Activities and the Development of a New Potical Tradition in Sinhalese 1852-1906 | 978-955-30-2113-7 (955-30-2113-1) | 2009 |
| Yakkun Nattannawa And Kolan Nattannawa | 978-955-30-1114-5 (955-30-1114-4) | 2009 |