| lost 't op - Dossier Puindorp | 2016 | Bas Schuddeboom, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 5 |
| lost 't op - Het verdwenen snoep | 2016 | Lotte Roep, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 5 |
| lost 't op - Winkel van Kinkel | 2016 | Bas Schuddeboom, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 5 |
| lost 't op - De kippendief | 2017 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 5 |
| lost 't op - De zaak van de tas | 2017 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 5 |
| lost 't op - Verdriet om vier wielen | 2017 | Bas Schuddeboom, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 5 |
| lost 't op - Romantiekpaniek in Rio | 2017 | Bas Schuddeboom, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 5 |
| Lost 't op - Schurk op school | 2018 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 5 |
| lost 't op - Het verdwenen dinobot | 2018 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 5 |
| lost t op - Inbraak voor een kookboek | 2018 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 2 | Holland | 5 |
| lost 't op - Raadsel op de ranch | 2019 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 5 |
| lost 't op - Dropsmokkel op zee | 2019 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 5 |
| Lost 't op - Geplunderde planeten | 2019 | Jan-Roman Pikula | plot, script, pencils, ink | Story | 1 | Holland | 5 |
| Lost 't op - Viool | 2019 | Herman Roozen, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 5 |
| Lost 't op - Crisis aan de kassa | 2020 | Bas Schuddeboom, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 5 |
| Lost 't op - Scherven brengen geld op | 2020 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 5 |
| Lost 't op - De hemeltraan | 2020 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 5 |
| Lost 't op - De gitaar van Daisy Belle | 2020 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 5 |
| Lost 't op - Luchtroof | 2021 | Herman Roozen, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 5 |
| Lost 't op - De Purperen Scherf | 2021 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 5 |
| Lost 't op - Herfst | 2021 | Herman Roozen, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 5 |
| Lost t op - Zakkenroller in de herfst | 2021 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 5 |
| Lost 't op - Een slopende zaak | 2022 | Bas Schuddeboom, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 5 |
| Euro lenen | 2006 | Bas Schuddeboom, Jan-Roman Pikula | pencils, ink | Story | <1 | Holland | 5 |
| Startlacher | 2006 | Bas Schuddeboom, Jan-Roman Pikula | pencils, ink | Story | <1 | Holland | 5 |
| lost 't op - Kermisklanten | 2008 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 5 |
| Komkommer | 2008 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 5 |
| Spaarlamp | 2009 | Ferdi Felderhof, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 5 |
| Vuurtoren | 2009 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 5 |
| Untitled cover | 2024 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 5 |
| Untitled cover | 2006 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 5 |
| Untitled cover | 2007 | Ferdi Felderhof, Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 5 |
| Untitled cover | 2015 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 5 |
| Untitled cover | 2021 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 5 |
| Untitled cover | 2021 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 5 |
| Untitled cover | 2022 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 5 |
| Untitled cover | 2022 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 5 |
| Bonje op de bonte avond | 2023 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 5 |
| Untitled cover | 2012 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 5 |
| Untitled cover | 2024 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 5 |
| Untitled cover | 2020 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 5 |
| Pepernoten | 2010 | Jan-Roman Pikula | plot, script, pencils, ink | Story | <1 | Holland | 4 |
| lost 't op gouden loepie | 2011 | Ferdi Felderhof, Jan-Roman Pikula | plot, script, pencils, ink | Story | 1 | Holland | 4 |
| lost 't op - Paardendief | 2011 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 4 |
| lost 't op - een duur ijsje | 2011 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 4 |
| lost 't op - Octopus | 2011 | Jos Beekman, Jan-Roman Pikula | pencils | Story | 1 | Holland | 4 |
| Lost 't op - Geruite Pet | 2011 | Ferdi Felderhof, Jan-Roman Pikula | plot, script, pencils, ink | Story | 1 | Holland | 4 |
| Lost 't op - Cross Country | 2012 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 4 |
| lost 't op - Tassendief | 2012 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 4 |
| Lost 't op - Frisbee | 2012 | Bas Schuddeboom, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 4 |
| lost 't op Bloembollen | 2013 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 4 |
| lost 't op - Ontvoerde filmster | 2013 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 4 |
| lost 't op biljarten | 2013 | Jos Beekman, Jan-Roman Pikula | pencils | Story | 1 | Holland | 4 |
| lost 't op - Soep! | 2013 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 4 |
| Lost 't op - Het vermiste middel | 2013 | Bas Schuddeboom, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 4 |
| Lost 't op - Circus | 2014 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 4 |
| lost 't op - wie is de sheriff | 2014 | Bas Schuddeboom, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 4 |
| Lost 't op - Een (k)oude zaak | 2014 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 4 |
| Lost 't op - Het Romeinse zwaard | 2014 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 4 |
| Lost 't op - de verdwenen meester | 2014 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 4 |