Riddley Walker (1980) by Russell Hoban

Riddley Walker is a science fiction novel by American writer Russell Hoban, first published in 1980. It won the John W. Campbell Memorial Award for best science fiction novel in 1982, as well as an Australian Science Fiction Achievement Award in 1983. It was nominated for the Nebula Award for Best Novel in 1981.

Plot : Roughly two thousand years after a nuclear war has devastated civilization, Riddley, the young narrator, stumbles upon efforts to recreate a weapon of the ancient world.

The novel's characters live a harsh life in a small area which is presently the English county of Kent, and know little of the world outside of "Inland" (England). Their level of civilization is similar to England's prehistoric Iron Age, although they do not produce their own iron but salvage it from ancient machinery. Church and state have combined into one secretive institution, whose mythology, based on misinterpreted stories of the war and an old Catholic saint (Eustace), is enacted in puppet shows.