A "fascinating and terrifying" (Scientific American) memoir of one woman's extraordinary effort to save her husband's life-and the discovery of a forgotten cure that has the potential to save millions more.Epidemiologist St...

"Science writing as detective story at its best." ―Jennifer Ouellette, Scientific AmericanA New York Times Notable Book of the Year, a Scientific American Best Book of the Year, and a Finalist for the National Book Critics...