Chapter 16-20

 The last five chapters of the book were so intense and interesting! Lina and Doon are racing against the clock to rescue the citizens of Ember! Lina and Doon finally discover the way out of Ember! They can now save the city! If I were Lina or Doon I would be so excited and thrilled that it was little ole me that found the key to saving the city. They start to travel down the river, something they had never done before. The adventure appeals to the reader and keeps them on their toes as Doon and Lina race down the river holding on desperately to the side of the boat and also, to Poppy. I'm sure anyone who reads the last chapters of this book will feel the rush and exhilaration that the main characters feel.