Top New Zealand crime novelist Paul Cleave's new book seems to be moving towards science fiction - or even horror. In it, teenage boy Joshua receives eye transplants - one from his police officer father and the other from a criminal. The two men died during a shoot out. Then Joshua starts to get contrasting flashbacks, through his two new eyes... It's another disturbing scenario from the internationally renowned writer, and he talks to Lynn Freeman about the inspiration behind the book. A Killer Harvest by Paul Cleave is published by Upstart Press.