An old joke tells of a Jewish woman who treks to the Himalayas to seek an audience with a guru sitting in seclusion on a mountaintop. When at last she comes before him, she implores: "Sheldon, come home " Rosie Rosenzweig became that Jewish mother--but in real life, the story has a different ending. Instead of asking her Buddhist son, Ben, to come home, Rosie accepts his invitation to find out about Buddhism firsthand. Together they visit retreat...