"All her life, Eleanor Roosevelt hoped to "leave some mark upon the world." She was a shy child who found joy in helping others. A passionate young adult who longed for adventure. An independent young woman who formed her own opinions. A trustworthy partner who worked tirelessly for change. So when her husband became president and she became first lady, Eleanor was ready to make her mark. With characteristic candor, compassion, and courage, she traversed...

The first biography of arguably the most influential member of Franklin Delano Roosevelt's administration, Marguerite 'Missy' LeHand, FDR's de facto chief of staff, who has been misrepresented, mischaracterized, and overlooked throughout history...until now.