Hueber, Verlag GmbH & Co. KG · Macmillan
| title | media type | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|---|
| IELTS Graduation: 2 Audio-CDs | Audio CD | 978-3-19-102895-4 | 2007 | Mark Allen · Debra Powell | |
| IELTS Graduation Class Audio CD: Class CDs | " | 978-1-4050-8080-4 | 2007 | Mark Allen · Debra Powell | |
| IELTS Graduation: Student's Book | Taschenbuch | 978-3-19-072895-4 | 2007 | Mark Allen · Debra Powell | |
| IELTS Graduation: Student's Book | Paperback | 978-1-4050-8075-0 | 2006 | Mark Allen · Debra Powell |