The Prophet of Yonwood is an apocalyptic science fiction novel by Jeanne DuPrau that was published in 2006. It is the third "Book of Ember" of the series, and a prequel to The City of Ember. It is set about fifty years before the Disaster and the establishment of Ember, and approximately three hundred years before the …
The People of Sparks, a post-apocalyptic science fiction novel by Jeanne DuPrau that was published in 2004. It is the second "Book of Ember" in the series, and a sequel to The City of Ember; other books in the series include The Prophet of Yonwood and The Diamond of Darkhold. The Playtone Company also purchased the …
The City of Ember is a post-apocalyptic science fiction novel by Jeanne DuPrau that was published in 2003. Similar to Suzanne Martel's The City Under Ground published in 1963 and Helen Mary Hoover's This Time of Darkness published in 1980, the story is about Ember, an underground city that is slowly running out of …