M. K. · Magda Keleti · Maqsood Khalid
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Join Us for English Level 1 Pupil's Book with CD-ROM Polish Edition | 978-0-521-71744-1 (0-521-71744-2) | 2009 | Günter Gerngross |
| Join Us for English Level 2 Pupil's Book with CD-ROM Polish edition | 978-0-521-71745-8 (0-521-71745-0) | 2008 | " |
| Join Us for English Level 3 Pupil's Book with CD-ROM Polish Edition | 978-0-521-71746-5 (0-521-71746-9) | 2010 | Günter Gerngross · Herbert Puchta |