I've been a fan of Kazu Kibuishi's Amulet series for a while now, and I was told he had a previous book before that series. I'm a) shocked I didn't hear about this sooner and b) ashamed that I wasn't able to push this on every single person who came through the library back in the day.

Daisy Kutter is a criminal of sorts, lives in an old west town with robots, and is hired by a firm to test the security on a train. The plot is a classic story in most regards, and the pace is just quick and perfect the whole way through. I don't want to give away much, but it doesn't quite go where you expect it, and the world that this inhabits is extremely well developed for such a short read.

So glad I picked this up. Absolutely worth your time if you're into graphic stuff anyway, and it has a very Firefly feel in some ways, which may interest some people as well.