Dangerous Hardboiled Magicians

Cowabunga, schweetheart! A book in the manner of Surfing Samurai Robots! In a Los Angeles that is something like ours--but in which magic has become an integral part of society--P.I. Turner Cronyn doesn''t know why he''s being threatened by a supernatural being. Does it have anything to do with the fact that zombies looking like him are turning up all over town? And who killed Misty Morning, the b...