| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Ciao! 1 - Teacher's Resource: Teachers' Resource Book Bk. 1 | 978-0-17-439222-4 (0-17-439222-2) | 1996 | Michael Buckby ยท Giosi Vincentini |
| Ciao! - 2 Copymasters: Copymasters Bk. 2 | 978-0-17-439232-3 (0-17-439232-X) | 2000 | Jeanne Jackson |