The artist Katie Paterson meets the novelist David Mitchell. Katie Paterson is an award-winning artist whose conceptual works have included the sounds of melting glaciers and a map of 27,000 dead stars. She also sent a meteorite back into space. An exhibition of her work can be seen at the Scottish National Gallery of Modern Art until May 2020. The best-selling author David Mitchell has been shortlisted for the Man Booker Prize twice – for number9dream and Cloud Atlas. Next year he will publish his ninth novel. Photo © Brendan McNeill Producer Katy Hickman