(Some surface stains on cover) Five generations of firstborn Keller women live in the same house on an olive grove in secluded northern California. Matriarch Anna is 112 and trying to be the oldest woman in the world—and succeeding heartily. Her daughter Bets, granddaughter Callie, great-granddaughter Deb, and great-great granddaughter Erin are also defying longevity norms. When a geneticist comes to study the women at the same time Erin announces she is pregnant with a firstborn boy, the Kellers’ roots are shaken wide open.