Ghost Electricity is easily one of the best urban fantasy books I've ever read, and that's saying something since I've read a whole lot and love so few. As far as story and feel goes, think Simon Green's Nightside meets Dr. Who, with a heavy dose of Hellboy and maybe even The League of Extraordinary Gentlemen. It's got all the pacing, fun and humor of Shayne Silver's Nate Temple series, (funnier, actually, and better written, without all the ogling of physiques and knee-slapping man-laughs), with the weight of the later books in The Dresden Files, and then some. Now that I'm thinking about it, it has a sense of Clive Barker as well.
Ghost is more of an ensemble piece, though, with multiple protagonists, each very different and with distinct abilities, and all fully fleshed-out and extremely intriguing. There's a desultory young woman with a monster-guardian living in her shadow, her precocious ten year old sister who's a whiz with weird science and invents magical gadgets (including a guard drone that fires deadly flechettes at intruding vampires), her companions, a sentient robot tortoise and a glass raven that can fly between dimensions. There's a working class shape-shifter with hunger issues, a young wizard outcast, and a vampire bad-girl who may not be so bad after all. Each get pretty much equal screen time, but somehow Cunningham weaves them together in a story that is exciting, fast-paced, intriguing and incredibly unique.
Throw this unlikely bunch together against bad guys the likes of vampires, werewolves, truly bizarre demons, an incredibly ancient real vampire, corporate tycoons with sinister plans, and eldritch horrors from beyond space and time, put them in a London where the supernatural exists just below the surface of everyday existence, and set them on a race against time to stop any number of terrible things from happening, and you've got a hell of an adventure.
I realize much of that may sound like quite a few things you've already read, but take my word for it, it isn't. Cunningham's style, narrative invention, and ability to layer in a dozen levels of action and mystery make for an extremely readable story that is both exceptional and thrilling. I also cared about what happens to these characters, and that's honestly not the case for most of even my favorite urban fantasy reads. The main storyline alone would have made for a great book, but Cunningham weaves in a variety of interesting subplots, as well as multiple greater series arcs, that give Ghost Electricity much more depth and breadth than nearly every other UF book I've read.
The second book in the series, The Mortal Edge, is already out, and you'd better believe I'll shove it in my eye-holes as soon as I get the chance.
Next up for me, Orconomics by J. Zachary Pike. I've heard it's excellent. As I said, I may have my work cut out for me...