P.G. · Paul G. · Paul Gunashekar S. K. Ram
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| NEW WAVE WORKBOOK 7 | 978-0-19-806654-5 (0-19-806654-6) | 2010 |
| NEW WAVE WORKBOOK 8 | 978-0-19-806655-2 (0-19-806655-4) | 2010 |
| SKYLINE PRIMER TEACHER'S KIT | 978-0-19-568280-9 (0-19-568280-7) | 2006 |