THE WEST COUNTRY CAN BE WILD. A literary festival. A dead body. No fingerprints.At first PC Marnie Olsen thinks the man in the car is asleep. But the lack of movement and strange tilt of the head are a dead giveaway.The only clue is a book signed by local author Juliette Kimani, who is holding court at the Wiltshire literary festival.This could be a real breakthrough. If only the writer...