How do Doon and Lina leave the city?
Which mayor lost the exit instructions?
Who is Lina's baby sister?
What job does Lina get on assignment day?
What does Lina buy from Looper?
Who is in charge of the greenhouse?
What is the name of the people who constructed the City of Ember?
What color jacket do messengers wear?
Who helps watch Poppy when Granny no longer can?
What happens to Doon's worm?