| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Contatti 1: A First Course in Italian: CD Pack: Transcript Pack | 978-0-340-88296-2 | 2004 | Mariolina Freeth |
| Contatti 2: Complete Pack | 978-0-340-52997-3 | 2000 | " |
| Contatti 2 Italian Intermediate Course 2nd Edition revised: Coursebook and CDs | 978-1-4441-3933-4 | 2011 | " |
| Contatti 2: Student's Book | 978-0-340-52993-5 | 2000 | Mariolina Freeth · Giuliana Checkettes |
| Contatti: A First Course in Italian: Complete Pack Vol 1 | 978-0-340-88297-9 | 2002 | Mariolina Freeth |
G. C. · Giuliana Checkettes · Giuliana Checketts · Gülen Çağdaş · Guilana Checketts