| title | ISBN-13 | year of publication |
|---|---|---|
| ECDL Advanced na skroty CD | 978-83-01-16563-5 | 2011 |
| ECDL Advanced na skroty z plyta CD | 978-83-01-16975-6 | 2012 |
| Excel 2010 | 978-83-01-16914-5 | 2012 |
| Office 2010 Praktyczny kurs | 978-83-01-16736-3 | 2011 |
| PowerPoint 2010 | 978-83-01-16916-9 | 2012 |