| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Lectures on the origin and growth of religion as illustrated by some points in the history of Indian Buddhism | 978-1-4297-7958-6 (1-4297-7958-6) | 2009 |
| Lectures on the origin and growth of religion as illustrated by some points in the history of Indian Buddhism. | 978-1-4297-8254-8 (1-4297-8254-4) | 2009 |