Richard Kadrey 
Kill City Blues 

A smart, kick-arse Urban Fantasy from a new master of the genre. Kill City Blues is the fifth book in the fantastic Sandman Slim series.James Stark, aka Sandman Slim, has managed to get out of Hell – again – renounce his title as the new Lucifer, and settle back into life in LA. But he’s not out of trouble yet. Somewhere along the way he misplaced a weapon from the banished older gods who now want it back.The hunt leads Stark to an abandoned shopping mall – a multi-storey copy of LA – infested with Lurkers and bottom-feeding Sub Rosa families, squatters who have formed tight tribes to guard their tiny patches of territory. Somewhere in the kill zone of the former mall is a dead man with the answers Stark needs.All Stark has to do is find the dead man, get back out alive, and outrun some angry old gods – with a few killers on his tail.