cheers guys.
There's some zines up at the Colosse webshop. Despite their french titles, Bunker, Brousse ("Savanna"), Le Wagon Engourdi ("The Numb Train Wagon") and Laisse tomber les filles ("Quit girls") are wordless. The first is this sort of mute affair, the second is a collection of spacey drawings done with a Parisian friend, the third is a color minicomic about reading in a world with an undo command, and the last is a collection of short stories about invisible girls (and possibly out of print). To be honest, you can see a good portion of the last three's content online.
Off that shop, I'll heartily recommend Pinkerton or Raccoons if you like the funnies, and this hypercharged pupil of mine or Sophie Yanow's journal series if you prefer the more visual/poetic side.
As for a proper, long-form "graphic novel", that'll take a while.