Creator from 
Netherlands
Gerben Valkema
Born 14 April 1980.
- Also known as
- GVa
- Pencils
- 165 stories
- Ink
- 164 stories
- Script
- 9 stories
- Plot
- 9 stories
Stories
12 stories| Title | Year | By | As | Kind | Pages | Made in | Printings |
|---|---|---|---|---|---|---|---|
| Untitled cover | 2007 | Gerben Valkema | pencils, ink | 1 | Holland | 5 | |
| Untitled cover | 2007 | Gerben Valkema | pencils, ink | 1 | Holland | 5 | |
| In de huid van Zwarte Magica | 2007 | Gerben Valkema | pencils, ink | 1 | Holland | 3 | |
| Sportkalender - april | 2007 | Jos Beekman, Gerben Valkema | pencils, ink | 2 | Holland | 2 | |
| 55 jaar een vrolijk weekblad! | 2007 | Gerben Valkema | pencils, ink | 2 | Holland | 2 | |
| Untitled cover | 2007 | Gerben Valkema | pencils, ink | 1 | Holland | 2 | |
| Untitled cover | 2007 | Gerben Valkema | pencils, ink | 1 | Holland | 1 | |
| Sportkalender - mei | 2007 | Bas Schuddeboom, Gerben Valkema | pencils | 2 | Holland | 1 | |
| Sportkalender - juni | 2007 | Jos Beekman, Gerben Valkema | pencils, ink | 2 | Holland | 1 | |
| Sportkalender - juli | 2007 | Bas Schuddeboom, Gerben Valkema | pencils, ink | 2 | Holland | 1 | |
| Toverduel op Hawaï | 2007 | Gerben Valkema | pencils, ink | 1 | Holland | 1 | |
| Untitled cover | 2007 | Gerben Valkema | pencils, ink | 1 | Holland | 1 |