| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Jezyk angielski Trudne slowa pod lupa GR | 978-83-60671-65-8 (83-60671-65-6) | 2013 |
| Jezyk angielski Trudne slowa pod lupa SZ | 978-83-60671-66-5 (83-60671-66-4) | 2010 |
| Rozmowki planszowe mini polskowloskie | 978-83-60671-60-3 (83-60671-60-5) | 2010 |