| Untitled cover | 2024 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| Untitled illustration | 2006 | Jan-Roman Pikula | pencils, ink | Illustration | <1 | Holland | 2 |
| Untitled illustration | 2006 | Jan-Roman Pikula | pencils, ink | Illustration | <1 | Holland | 2 |
| Wie is wie? | 2007 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| Afrikaans avontuur | 2010 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| Biljonair in de bak | 2010 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| De meesterproever | 2011 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| De nep-vakantie | 2011 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| De strandbende | 2011 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| De Orde van de Eland | 2011 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| Kwik, Kwek en Kwak's kwaakpagina | 2012 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Text story | 1 | Holland | 2 |
| Kwik, Kwek en Kwak's kwaakpagina | 2012 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Text story | 1 | Holland | 2 |
| Kwik, Kwek en Kwak's kwaakpagina | 2012 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Text story | 1 | Holland | 2 |
| Race voor twee | 2012 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| Strijd tegen de verveling | 2013 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| Eend zonder vrees | 2014 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| De vliegende eenden | 2015 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| Partners tegen wil en dank | 2015 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| De tempel van Bokverdië | 2015 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| De anti-magie | 2016 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| Een nieuw hondje | 2016 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| Bijzondere beestjes | 2017 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| Het kasteel van de hertog | 2018 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| Het zwelwater | 2019 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| De speciale straathond | 2020 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| Blut door zwaar geschut | 2022 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| Weddenschap op de valreep | 2023 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| Untitled cover | 2007 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| Untitled cover | 2010 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| Duckstadkrant - Speciale uitgave ter gelegenheid van de geboorte van... | 2015 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Text story | 1 | Holland | 2 |
| Untitled cover | 2013 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| Untitled cover | 2020 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 2 |
| Nova Zembla | 2014 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Illustration | 1 | Holland | 2 |
| Provinciepraat | 2013 | Jan-Roman Pikula | pencils, ink | Text story | 1 | Non-Disney and/or non-comics | 2 |
| Provinciepraat | 2013 | Jan-Roman Pikula | pencils, ink | Text story | 1 | Non-Disney and/or non-comics | 2 |
| Sterke bak! | 2009 | Jan-Roman Pikula | pencils, ink | Article | 6 | Non-Disney and/or non-comics | 2 |
| Untitled illustration | 2022 | Jan-Roman Pikula | pencils, ink | Illustration | <1 | France | 1 |
| Untitled illustration | 2022 | Jan-Roman Pikula | pencils, ink | Illustration | 2 | France | 1 |
| Untitled centrefold or poster | 2023 | Antoine Levesque | pencils, ink | Centrefold or poster | 1 | France | 1 |
| Untitled illustration | 2023 | Jan-Roman Pikula | pencils, ink | Illustration | | France | 1 |
| Untitled illustration | 2023 | Jan-Roman Pikula | pencils, ink | Illustration | <1 | France | 1 |
| Organise la course des escargots | 2023 | Jan-Roman Pikula | pencils, ink | Illustration | <1 | France | 1 |
| Untitled illustration | 2024 | Jan-Roman Pikula | pencils, ink | Illustration | <1 | France | 1 |
| Castors Juniors - Les grandes aventures | 2024 | Jan-Roman Pikula | pencils, ink | Cover | 1 | France | 1 |
| Vogelverschrikkers | 2010 | Bas Schuddeboom, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 1 |
| Lost 't op - Sinterklaasboek | 2011 | Jos Beekman, Jan-Roman Pikula | pencils | Story | 1 | Holland | 1 |
| lost 't op Sinterklaas | 2012 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 1 |
| Lost 't op - Pepernotenkluis | 2013 | Bas Schuddeboom, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 1 |
| Tuba van Goofy | 2017 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 1 |
| Lost 't op - Sneeuwbal | 2022 | Herman Roozen, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 1 |
| Songfestival | 2020 | Jan-Roman Pikula | pencils, ink | Cover | 1 | Holland | 1 |
| Geen ja en geen stofzuiger | 2024 | Hugo Sauer, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 1 |
| Lost 't op - Sabotage in het circus | 2020 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 1 |
| Lost 't op - De laatste misdaad (van 't jaar) | 2020 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 1 |
| Lost 't op - Jam | 2023 | Herman Roozen, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 1 |
| Lost 't op - Een vals kerstkoortje | 2021 | Jos Beekman, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 1 |
| Lost 't op - Kinderspel | 2022 | Lotte Roep, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 1 |
| Lost 't op - Tulpentrubbels | 2022 | Herman Roozen, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 1 |
| Lost 't op - Pluto Lost 't Op | 2022 | Lotte Roep, Jan-Roman Pikula | pencils, ink | Story | 1 | Holland | 1 |
| De verdwenen tiara | 2022 | Jos Beekman, Jan-Roman Pikula | plot, script, pencils, ink | Story | 2 | Holland | 1 |