David Hewson explains how he's transported the cult Danish TV series The Killing into novel form and why readers should expect a twist in the tale. The programme looks at the experiences of writers and the state of publishing across Commonwealth countries with Jeremy Poynting, managing editor of Peepal Tree Press, and Lucy Hannah who runs the culture programme at the Commonwealth Foundation. And short story writer Helen Simpson discusses her new collection of her much loved tales dating back over 25 years.