Kaliszuk Zbigniew ยท Zbigniew Kowalczewski
| title | ISBN-13 | year of publication |
|---|---|---|
| Katolik frajerem? | 978-83-62268-42-9 | 2012 |
| Katolik ofiara czesc 2 | 978-83-62268-19-1 | 2012 |
| Katolik talibem? | 978-83-62268-71-9 | 2013 |
| Laboratorium milosci | 978-83-64095-37-5 | 2014 |
| Laboratorium milosci Przed slubem | 978-83-64095-11-5 | 2013 |