| title | ISBN-13 | year of publication |
|---|---|---|
| Interface 1 Students Book Podrecznik wieloletni | 978-83-7621-464-1 | 2015 |
| Interface 1 Students Book z plyta CD | 978-83-7621-181-7 | 2013 |
| Interface 1 Workbook | 978-83-7621-475-7 | 2015 |
| Interface 1 Workbook z plyta CD | 978-83-7621-182-4 | |
| Interface 2 Students Book z plyta CD | 978-83-7621-189-3 | 2015 |
| Interface 2 Workbook z plyta CD | 978-83-7621-190-9 |