| title | ISBN-13 | year of publication |
|---|---|---|
| Angielski dookola swiata | 978-83-7799-086-5 | 2012 |
| Angielski z Julka 1 + CD | 978-83-247-0759-1 | 2007 |
| Angielski z Julka 2 | 978-83-247-0902-1 | |
| Angielski z Julka 3 | 978-83-247-1006-5 | 2008 |
| Angielski z Julka 4 | 978-83-247-1060-7 | 2008 |
| Angielski z Julka czesc 1-5 z plyta CD | 978-83-7799-004-9 | 2011 |
| Gramatyka angielska w tekstach | 978-83-247-0760-7 | 2007 |
| Gramatyka angielska w tekstach z plyta CD | 978-83-247-1887-0 | 2010 |