Great sky river

About “Great sky river”

Great Sky River is a 1987 novel by Gregory Benford. Nearly 100,000 years after first contact with machines that dominate the universe, only a few hundred humans survive. On the barren world Snowglade, Killeen and his child Toby of the Bishop Tribe are primitive scavengers hunted by ruling mechs, until a strange cosmic entity reaches out from a black hole to speak with Killeen.