HILARY WILLIAMS WITH M.B. ROBERTS Sign of Life: A Story of Family, Tragedy, Music and Healing [Da Capo Press] BOOK REVIEW “Pain is a sign of life.” Those words from her doctor, which first seemed cruel, came to be a mantra for singer-songwriter Hilary Williams after a March 2006 car accident nearly killed her and left her unable to walk for several years. Pain is a part of Williams’ family legacy, as Hilary notes in this evocative memoir. Her...