Cornelsen Verlag · Oxford University Press
| title | media type | ISBN-13 | year of publica- tion  | other author(s) | |
|---|---|---|---|---|---|
| On Course for IELTS: Audio CD | Audio CD | 978-0-19-557458-6 | 2012 | Darren Conway | |
| On Course for IELTS: Student's Book | Paperback | 978-0-19-557456-2 | 2012 | " | |
| On Course for IELTS: Student's Book | Taschenbuch | 978-3-06-804599-2 | 2004 | " | |
| On Course for IELTS: Student's Book | Paperback | 978-0-19-551663-0 | 2003 | " | |
| On Course for IELTS: Teacher's Book | " | 978-0-19-557457-9 | 2012 | " | |
| On Course for IELTS: Teacher's Book | " | 978-0-19-551664-7 | 2003 | " | 
B.S. · Bart Servaes · Bert Schierbeek · Brett Scharffs · Brett Serviss