Vampire World: Blood Brothers: I've read 50%.

Vampire World: Blood Brothers - Brian Lumley

This Necroscope book takes place on the Vampire world, hence the name.

Nothing to do with earth and vampires up, out and beyond, the wazoo.

 

I'm not sure I'm liking that much vampire'ness. Give me a group of humans hunting a vampire or two, but this? Not sure...