Extra Life Extra Life Steven Johnson

Extra Life

How Humanity Gained a Century of Additional Years

by Steven Johnson

★ 4.4 19 min read

About This Book

Extra Life (2021) examines the scientific and social advances that enabled global human life expectancy to increase twofold within a single century. Spanning continents from Ireland to Constantinople and innovations from seat belts to explosives, this narrative weaves together disparate threads into a compelling historical account.

Who Should Read This?

  • People passionate about history who enjoy discovering overlooked stories from earlier eras
  • Those fascinated by medical science and the evolution of human health practices
  • Readers interested in understanding how past achievements can inform humanitarian efforts today

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