| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| New on stage 2 . Dual access cassetta | 978-88-494-0532-3 (88-494-0532-4) | 2011 |
| New on stage. Dual access cassetta 1 | 978-88-494-0531-6 (88-494-0531-6) | 2011 |
| New on stage laboratorio 4 casssetta | 978-88-494-0534-7 (88-494-0534-0) | 2011 |