Stephen Graham Jones' The Buffalo Hunter Hunter
I'm not usually one for horror, but I do like a revenge story, and I'm here for a Blackfeet vampire killing a bunch of white buffalo hunters. This has an interesting framing device--an academic is reading the recently discovered diary of her great-something-grandfather, a Lutheran pastor who was being told this story by the mysterious Good Stab. I think that helps it not be so creepy, though it is very tense and definitely gory. Things are pretty slow at the start