It is worse, much worse, than you think. If your anxiety about global warming is dominated by fears of sea-level rise, you are barely scratching the surface of what terrors are possible-food shortages, refugee emergencies, climate wars and economic devastation.

An "epoch-defining book" (The Guardian) and "this generation's Silent Spring" (The Washington Post), The Uninhabitable Earth is both a travelogue of the near future and a meditation on how that future will look to those living through i...