"Seventeen-year-old Maddie O'Neill Levine and her zany family accompany their terminally ill matriarch on her 'death with dignity' cruise, where Maddie falls in love, makes new friends, and struggles to find the strength to let go of her beloved Gram"-- The summer before she starts college, Maddie O'Neill Levine and her family are accompanying their terminally ill matriarch on her 'death with dignity' cruise. Aboard their cruise ship, The Wishwell,...