| Oom Donald's Moppentrommel | 2023 | Gerben Valkema | pencils, ink | Text story | 1 | Holland | 1 |
| Untitled cover | 2024 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| Oom Donald's moppentrommel | 2024 | Gerben Valkema | pencils, ink | Text story | 1 | Holland | 1 |
| Oom Donald's Moppentrommel | 2024 | Gerben Valkema | pencils, ink | Text story | 1 | Holland | 1 |
| Oom Donald's moppentrommel | 2024 | Gerben Valkema | pencils, ink | Text story | 1 | Holland | 1 |
| Untitled text story | 2024 | Gerben Valkema | pencils, ink | Text story | 1 | Holland | 1 |
| Oom Donald's moppentrommel | 2024 | Gerben Valkema | pencils, ink | Text story | 1 | Holland | 1 |
| Untitled cover | 2024 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| Oom Donald's moppentrommel | 2024 | Gerben Valkema | pencils, ink | Text story | 1 | Holland | 1 |
| Oom Donald's moppentrommel | 2024 | Gerben Valkema | pencils, ink | Text story | 1 | Holland | 1 |
| Oom Donald's moppentrommel | 2024 | Gerben Valkema | pencils, ink | Text story | 1 | Holland | 1 |
| Untitled cover | 2025 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| Oom Donald's moppentrommel | 2025 | Gerben Valkema | pencils, ink | Text story | 1 | Holland | 1 |
| Glasgow Courier | 2025 | Bas Schuddeboom, Gerben Valkema | pencils, ink | Text story | 1 | Holland | 1 |
| Maak je miniboekje! | 2025 | Bas Schuddeboom, Gerben Valkema | pencils, ink | Illustration | 1 | Holland | 1 |
| Tokkie Tor miniboekje | 2025 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| Puindorp Gazet | 2025 | Lotte Roep, Gerben Valkema | pencils, ink | Text story | 1 | Holland | 1 |
| 313 naar de sloop! | 2025 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| Autokwaak | 2025 | Bas Schuddeboom, Gerben Valkema | pencils, ink | Text story | 1 | Holland | 1 |
| Oom Donald's moppentrommel | 2025 | Gerben Valkema | pencils, ink | Text story | 1 | Holland | 1 |
| Untitled cover | 2025 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| Oom Donald's Moppentrommel | 2025 | Gerben Valkema | pencils, ink | Text story | 1 | Holland | 1 |
| Oom Donald's moppentrommel | 2025 | Gerben Valkema | pencils, ink | Text story | 1 | Holland | 1 |
| Untitled cover | 2025 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| (Vier)voetjes van de vloer! | 2025 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| Oom Donald's Moppentrommel | 2025 | Gerben Valkema | pencils, ink | Text story | 1 | Holland | 1 |
| Untitled cover | 2025 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| Oom Donald's Moppentrommel | 2025 | Gerben Valkema | pencils, ink | Text story | 1 | Holland | 1 |
| Untitled cover | 2025 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| Untitled illustration | 2025 | Gerben Valkema | pencils, ink | Illustration | 1 | Holland | 1 |
| Untitled illustration | 2025 | Gerben Valkema | pencils, ink | Illustration | 2 | Holland | 1 |
| Hoe muzikaal ben jij? | 2025 | Joop Van den Beucken, Gerben Valkema | pencils, ink | Text story | 2 | Holland | 1 |
| Oom Donald's moppentrommel | 2026 | Gerben Valkema | pencils, ink | Text story | 1 | Holland | 1 |
| Moppentrommel | 2026 | Gerben Valkema | pencils, ink | Text story | 1 | Holland | 1 |
| Oom Donald's moppentrommel | 2026 | Gerben Valkema | pencils, ink | Illustration | 1 | Holland | 1 |
| Oom Donald's moppentrommel | 2026 | Gerben Valkema | pencils, ink | Text story | 1 | Holland | 1 |
| Oom Donald’s Moppentrommel | 2026 | Gerben Valkema | pencils, ink | Text story | 1 | Holland | 1 |
| De diamant van Afgelegië | 2025 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| Toverkol op hol | 2025 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| Toverduel op Hawaï | 2007 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| Van de walvis in de sloot | 2008 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| En garde! | 2008 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| Pionier in de penarie | 2008 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| Grote griezels! | 2008 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| De dieren van oom Dagobert | 2009 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| Het goudschip | 2009 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| Op apenjacht | 2009 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| De verschrikkelijke sneeuwpop | 2009 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| Untitled cover | 2008 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| Untitled cover | 2008 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| Untitled cover | 2018 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| Untitled cover | 2025 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| Untitled cover | 2007 | Gerben Valkema | pencils, ink | Cover | 1 | Holland | 1 |
| Hoogspringen en nest | | Gerben Valkema | plot, script | Cover | 1 | Holland | 0 |