A few months back I drew a 20 page comic for The Grocery #0. There's four out in series and they're all drawn by Guillaume Singelin and written by Aurelien Ducoudray. Grocery #0 tells the back stories of some of the characters, and was worked on by a few different artists, Guillaume among them and all written by Aurelien.
I don't think any of the books are out in anything but French yet.
And some of the finished pages.