Alle 120 goed alleen sommige niet

Ad Kolkman's Alle 120 goed alleen sommige niet is a single-issue comic from the Dutch publisher XTRA, launched in 2009 and continuing as a standalone work. This compact, self-contained story showcases Kolkman's distinctive artistic style, offering a unique snapshot of his creative vision. While brief in its run, the series stands as a notable example of XTRA's commitment to publishing singular, artist-driven comics.