"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...

The true origin of HIV/AIDS, from the New York Times best-selling science writer David Quammen. The real story of AIDS—how it originated with a virus in a chimpanzee, jumped to one human, and then infected more than 60 million peopl...