Chasing GhostsWhen literary biographer and memoirist Louise DeSalvo embarked upon a journey to learn why her father came home from World War II a changed man, she didnt realize her quest would take ten years, and that it would yield more revelations about the manand herselfand the effect of his military service upon their family than shed ever imagined. During his last years, as he told her about his life, DeSalvo began to understand that her obsession with war