| title | ISBN-13 | year of publication |
|---|---|---|
| Biologia Chemia Fizyka Jakie to proste! | 978-83-213-4805-6 | 2013 |
| Matematyka | 978-83-213-4758-5 | 2012 |
| Matematyka | 978-83-213-4893-3 | |
| Programowanie Jakie to proste! | 978-83-213-4895-7 | 2015 |
| Super Brain 6 Copy Counter Display | 978-1-59240-357-8 | 2008 |