| title | ISBN-13 | year of publication |
|---|---|---|
| Thats Right Activity | 978-0-435-25067-6 | 1997 |
| Thats Right Class Cassette | 978-0-435-25069-0 | 1997 |
| Thats Right Students | 978-0-435-25066-9 | 1997 |
| Thats Right Students Cassette | 978-0-435-25070-6 | |
| Thats Right Teachers | 978-0-435-25068-3 | 1997 |