| title | ISBN-13 | year of publication |
|---|---|---|
| Mastering the BDS 1st Year | 978-93-5152-801-2 | 2015 |
| Mastering the BDS IIIrd Year | 978-93-5152-649-0 | 2015 |
| Mastering the BDS Iind Year | 978-93-5025-349-6 | 2011 |
| Mastering The BDS IVth Year 4/e PB | 978-93-5152-743-5 | 2015 |
| Mastering The Bds Vth Year Final Year Part Ii | 978-93-5152-614-8 | 2015 |