| title | ISBN-13 | year of publication |
|---|---|---|
| Encyclopaedia of Ancient Indian Geography | 978-81-7755-297-3 | 2002 |
| Encyclopaedia of Hinduism | 978-81-7755-030-6 | 2001 |
| Encyclopaedia of Indian Heritage | 978-81-7755-211-9 | 2001 |
| The Indian Encyclopaedia | 978-81-7755-257-7 | 2002 |
| The Muslims | 978-81-7755-786-2 | 2003 |