Few first ladies have enjoyed a better reputation among historians than Edith Kermit Roosevelt. Aristocratic and sophisticated, tasteful and discreet, she managed the White House with a sure hand. Her admirers say that she never slipped in carrying out her duties as hostess, mother, and adviser to her husband. Lewis Gould's path-breaking study, however, presents a more complex and interesting figure than the somewhat secularized saint Edith Roosevelt...