Darkside by Tom Becker
Not a bad book...not the greatest, but I enjoyed the storyline enough to keep reading, just not enough to check out the sequel.
(from jacket cover)
Creatures of the night...
There's no place like home.
Jonathan Starling's home has been attacked, his dad is in an asylum, he's running for his life, and there's nowhere to hide.
Jonathan has stumbled upon London's greatest secret. Darkside.
Incredibly dangerous and unimaginably exciting, Darkside is a place where vampires and werewolves walk the streets. It's a world of nightmares and deadly secrets, and Jonathan has to find a way out...