Nekropolis, by Tim Waggoner, may make him one of my new favorite authors. I don't normally like zombies, but I've been thinking of them as mindless, brain eating monsters - and I've been finding a lot of fiction that makes them flesh-eating, true, but not quite as mindless.
Nekropolis is one of those. It takes zombies, and other types of dead, and witches and warlocks, and zombies, and shapeshifters and creates a unique mythology that brings them from Earth to the city of Nekropolis, a city created by Father Dis, and kept alive through the energy his five Darklords each year during the Descencion.
The characters sparkle, especially the main character, Matt Richter. If I hadn't cared about him, I wouldn't have been able to finish the novel, but I found myself caring that the preservative spells weren't working, and wondering how he would keep himself alive to solve his last mystery (he does favors for those in Nekropolis.) The world is kept alive through details, like the use of Bloody Mary - although she pops in briefly - or the cabs, or the mix of science and technology and magic.
I like how Earth is mentioned, described, and may be a part of future books in the Nekropolis series, but isn't the focus of even the first novel. Matt Richter is from Earth originally, and the woman who suckers him into helping him is a human/vampire hybrid - which usually annoys me as it seems impossible, but the world was so enchanting, and the caste system among vampires seemed thought out and fleshed out enough that the hybridization made sense in that it was there for a reason.
I didn't get the whole Devona/Richter relationship, but I'm hoping that's explored further in the next novel as it has the potential to grow on me, I think. But other than that, I got kind of annoyed that everyone and his mother owed Richter. I get it. He's unique, and the favors he does for everyone are super fantastic. But that also implied that he had talents, could think on his feet, and had the ability to preform these amazing feats - otherwise I don't think everyone would be as indebted to him as they are. And yeah, you get to see that sometimes, but I'm hoping the favors aren't something that are relied upon all the time because it makes me roll my eyes, particularly since at the end of the novel and stripped of even his physical body, you get to see that Matt really do the seemingly impossible. In the second novel, I'd like to see him rely more on himself and less on the favors of others.
Still, I absolutely recommend this book. I've already tracked down the authors other books, and I plan on getting a couple for my Kindle, and reading them, soon.