The City of Ember was a great book, it was very suspenseful. I loved how it was like a race against time. The characters Line and Doon had the perfect attitude. I loved the fact that on job day Lina switched with Doon. Then Doon gave a little of foreshadowing of why the generator wasn't working. I read this book a while ago, and I'm hoping I forget what happens. So then when I read it again it will be just as suspenseful as it was the first time