Philip Reeve, Jacqueline Wilson, Chris Riddell, Pamela Butchart and Cressida Cowell

Philip Reeve, author of Mortal Engines, tells us all about his new book Utterly Dark and the Heart of the Wild plus we listen back to the Scottish Friendly Children's Book Tour Jamboree with Jacqueline Wilson, Chris Riddell, Pamela Butchart and Cressida Cowell.