I have now done each of these in print (well, ebook, as print is sadly out of print) and each of these in audio, and all other vampire books can check themselves at the door. All other PI noirs too, for that matter.
“Yes, I was a faery-blooded, thirty-something PI with trust issues and a drinking problem, and she was a bloodthirsty undead nun with a pudding fixation, but I honestly thought we were in with a chance.”