The Salt RoadsThis is the extraordinary story of how salt fish from Shetland became one of the staple foods of Europe, powered an economic boom and inspired artists, writers and musicians. It ranges from the wild waters of the North Atlantic, the ice filled fjords of Greenland and the remote islands of Faroe to the dining tables of London's middle classes, the bacalao restaurants of Spain and the Jewish shtetls of Eastern Europe. As well as following the historical