The City of Ember Complete Series. The City of Ember; The People of Sparks; The Diamond of Darkhold; The Prophet of Yonwood

With more than 3.5 million copies sold, the City of Ember books are modern-day classics. Lina and Doon's heart-pounding journey to save their people has captivated readers around the world, and the four adventures are bound together here for the very first time!Escape the Dark. Discover the Adventure. The city of Ember was built as a last refuge for the human race. But now with terrifying blackouts sweeping through the streets, Lina and Doon know it's only a matter of time before the lights go out and never come back on again.
When Lina finds part of an ancient message, she and Doon explore long-forgotten parts of their dying city as they race to solve the mystery. If they succeed, they will have to convince everyone to follow them into danger and an exciting new world. But if they fail? The lights will burn out and the darkness will close in forever. The series begins with the groundbreaking dystopian novel The City of Ember, the story of a girl, a boy, and their beleaguered city.
Through the sequel, The People of Sparks, the satisfying conclusion, The Diamond of Darkhold, and the prequel, The Prophet of Yonwood, author Jeanne DuPrau offers a vision of hope that, while sometimes flickering against the darkness, ultimately shines through, like the bright dawning of a new world.