For example, in her novel The City of Ember, Duprau uses foreshadowing to hint at the dark secrets that lie beneath the city's surface. She does this by describing the strange noises that come from the tunnels beneath the city, and by hinting that the city's leaders are hiding something from the people. This foreshadowing creates a sense of unease and suspense, and it makes the reader wonder what will happen when the truth is finally revealed.
Duprau also uses foreshadowing to hint at the protagonist's ultimate fate. In The City of Ember, the protagonist, Lina, is drawn to the tunnels beneath the city, even though she knows that it is dangerous. This foreshadows her eventual journey into the tunnels, and her discovery of the truth about the city.
Foreshadowing is an important literary technique that can be used to create suspense, build tension, and hint at a character's ultimate fate. Jeanne Duprau uses foreshadowing effectively in her novels to create a sense of mystery and wonder, and to keep readers on the edge of their seats.