| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Discover English 1 zeszyt cwiczen z plyta CD | 978-83-61243-34-2 (83-61243-34-8) | 2012 |
| Today 1 Zeszyt cwiczen CD | 978-83-7600-916-2 (83-7600-916-8) | 2016 |
| Today 2 Zeszyt cwiczen CD | 978-83-7882-000-0 (83-7882-000-9) | 2014 |