A science fiction epic from ‘the best article writer in America’ (Tom Clancy)-Hugo and Nebula award-winning writer John Varley.

Fleeing Globe after an alien invasion, the human race stands on the threshold of evolution. Their fresh home is Luna, a moon colony blessed with creature comforts, prolonged lifespans, digital remembrances, and instant sex changes.

But the folks of Luna are tired, restless, suicidal-and so is the computer that screens their existence .