The author contends psychobiography has much to gain from a closer engagement with science. Literary studies of Woolf's life have been written almost exclusively from a psychoanalytic perspective. They portray Woolf as a victim of the Freudian "family romance," reducing her art to a neurotic evasion of a traumatic childhood. But current knowledge about manic-depressive illness--its genetic transmission, its biochemistry, and its effect on brain function--reveals...