Nimura writes fluidly, and her book is an engaging and meticulously documented guide not only to the sisters' lives but also to the medical practices of their time. We hear about obsolete medical treatments (intravaginal leeches), student ingenuity (stuffing medical textbooks under clothes to avoid paying taxes) and New York trivia (the Blackwell's infirmary on Bleecker Street was a former Roosevelt residence). But the greater part of Nimura's achievement lies in how she brings new life to the story of two extraordinary and idiosyncratic physicians who forever changed the medical profession.–Danielle Ofri "American Scholar"