Jessie Burton and Katy Hessel join Joe Haddow for a war of the words. They discuss great women artists, mudlarking, the influence of family histories, museums and galleries, getting children interested in art and finding a writing voice. Katy and Jessie also recommend some brilliant books - including 'The Wreck' by Lizzy Stewart (graphic novel) and 'The Artist' by Lucy Steeds (novel) THE BOOK OFF…