The Hunted Heroes by Robert Silverberg

On the bleak, wind-scoured surface of Mars, Ron and Val trudge across the desert after their sandcat breaks down, searching for uranium to keep Earth's industries alive. Exhausted and increasingly bitter, Val begins to question their mission, their pay, and even the choice that brought them to this hostile world. Yet beneath the hardship and resentment lies something steadier: a married team driven not by glory, but by loyalty, stubborn love, and the small comforts they have built together. As their strength ebbs, Ron pauses to rest and watches Val sleep, remembering the quiet, ordinary life they left behind on Earth. The moment sharpens the story's central irony: they are hailed as heroes, but see themselves as ordinary people enduring danger simply to protect the life they cherish. That fragile balance shatters when Ron awakens bound in tangle-cord beside Val, both prisoners of a mysterious armed stranger in a wheelchair. Cold, controlling, and unsettling, the captor forces them onward, turning a desperate search through the Martian wastes into a deadly confrontation. This edition has been fully restored with modern typesetting, custom cover design.