THE NUMBER ONE SUNDAY TIMES BESTSELLERThe inspiring true story of a father and son's fight to stay together and survive the Holocaust, for anyone captivated by The Cut Out Girl and The Tattooist of Auschwitz.'An extraordinary tale' The Times___________'Everyone thinks, tomorrow it will be my turn. Daily, hourly, death is before our eyes . . .'Gustav and Fritz Kleinmann are father and son in an ord..