(From the publisher):
Danlo Ree lives in a world within walls, in a society of telepaths. It is an efficent society, peaceful and pure. The Cleansings make sure of that. Sometimes he thinks bad thoughts, but he pushes them away. Inside the walls is safe and happy, outside is filled with danger and chaos. But now he has discovered what is really behind the walls...
Original title: The Wall at the Edge of the World
Genre: Fiction→ Science Fiction→ Bleak Futures→ Nuclear Holocaust/Post-Apocalypse