| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Spoken English: A Hand on Guide to English Conversation Practice | 978-81-259-1539-3 (81-259-1539-7) | 2005 |
| Spoken English: A Hands on Guide to English Conversation Practice | 978-81-259-3121-8 (81-259-3121-X) | 2010 |
| Spoken English: A Hands-on Guide to English Conversation Practice | 978-81-259-1083-1 (81-259-1083-2) | 2002 |