| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Rico Oskar i glebocienie | Hardcover | 978-83-7505-860-4 | 2011 |
| Rico Oskar i zlamanie serca | CD-ROM | 978-83-7767-224-2 | 2013 |
| Rico Oskar i zlamanie serca | Hardcover | 978-83-7767-024-8 | 2012 |
| Rico Oskar i zlodziejski kamien | " | 978-83-7767-167-2 | 2013 |
| Rico Oskar i zlodziejski kamien | CD-ROM | 978-83-7767-225-9 | 2013 |