Damian Barr chats to writer and radio presenter Reverend Richard Coles about his best-selling debut novel, Murder Before Evensong; award-winning writer and poet Lemn Sissay shares his favourite books; and musician and broadcaster Cerys Matthews reveals her love of Dylan Thomas and discusses her new adaptation of Under Milk Wood. The readers of St Boswell's share their thoughts on Scottish classic Trumpet, by Jackie Kay, and recommend the books they would give to a friend.