Dichronauts

Greg Egan

Jul 2017 · Tantor Media Inc · Narrated by Paul Boehmer

About this audiobook

Seth is a surveyor, along with his friend Theo, a leech-like creature running through his skull who tells Seth what lies to his left and right. In the universe containing Seth's world, light cannot travel in all directions: there is a "dark cone" to the north and south. Seth can only face to the east (or the west, if he tips his head backwards). If he starts to turn to the north or south, his body stretches out across the landscape, and to rotate as far as north-north-east is impossible. Every living thing in Seth's world is in a state of perpetual migration as they follow the sun's shifting orbit and the narrow habitable zone it creates. Cities are being constantly disassembled at one edge and rebuilt at the other, with surveyors mapping safe routes ahead. But when Seth and Theo join an expedition to the edge of the habitable zone, they discover a terrifying threat: a fissure in the surface of the world, so deep and wide that no one can perceive its limits. As the habitable zone continues to move, the migration will soon be blocked by this unbridgeable void, and the expedition has only one option to save its city from annihilation: descend into the unknown.

About the author

Greg Egan is a computer programmer and the author of the acclaimed science fiction novels Permutation City, Diaspora, Teranesia, Quarantine, and the Orthogonal trilogy. Greg has won the Hugo Award as well as the John W. Campbell Memorial Award. He lives in Australia.

Paul Boehmer is a seasoned actor who has appeared on Broadway, film, and television, including The Thomas Crown Affair and All My Children. Coinciding with another of his passions, sci-fi, Paul has been cast in various roles in many episodes of Star Trek.