"How artists work, how they ritualize their days with the comforting (mundane) details of their lives: their daily routines, fears, dreams, naps, eating habits, and other prescribed, finely calibrated "subtle maneuvers" that help them use time, summon up willpower, exercise self-discipline and keep themselves afloat with optimism. Artists considering how they work--in letters, diaries, interviews, beguilingly compiled and edited by Mason Currey. Portraits...