In February 2008 a casual afternoon of ice skating derailed the trip of a lifetime. Mary Morris was on the verge of a well-earned sabbatical, but instead she endured three months in a wheelchair, two surgeries, and extensive rehabilitation. On Easter Sunday, when she was supposed to be in Morocco, Morris was instead lying on the sofa reading Death in Venice, casting her eyes over these words again and again: "He would go on a journey. Not far. Not...