Denise Mina’s latest novel ‘Conviction’ was selected by Reese Witherspoon’s book club and won the McIlvanney Prize for Scottish Crime Book of the Year 2019. She chats to Katy about her sources of inspiration, why she adores podcasts and what it’s like to be part of a group labelled ‘Tartan Noir’. Her inspirational objects include her writing desk and a very special pencil #PenguinPodcast