| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Mezczyzna Z Kodem Kreskowym | 978-83-7384-133-8 (83-7384-133-4) | |
| Po kostki w niebie | 978-83-7386-058-2 (83-7386-058-4) | 2003 |
Jan Oberg · Jan Öberg · Jan Opherk · Jim Obergefell · Joanna O. · Joanna Obrusnik · Johan Öberg · Jona Oberski