Long ago, the Builders created Ember, an underground city. The Builders only intended for the people of Ember to stay underground for two hundred years, but, due to a slight wrinkle in the Builders’ plans, the people of Ember have stayed underground far longer than two hundred years. Now, supplies are running out. In fact, there soon won’t even be light bulbs left, and the people will be left in darkness.
Jeanne DuPrau’s City of Ember is a children’s post-apocalyptic novel that follows the adventures of Lina and Doon.