When Bill Lermer and his family leave an overcrowded Earth for a new life on Ganymede, one of Jupiter’s moons, they are chasing the promise of opportunity on a distant frontier. But the reality of...

In a future where humanity has seemingly perfected itself through genetic engineering, society is orderly, prosperous—and quietly constrained. Individuals are bred for intelligence, health, and...

On a penal colony turned society on the Moon, life is harsh, resources are scarce, and authority is absolute. The lunar population—descendants of transported criminals and political exiles—live under...

Johnnie Rico never really intended to join up—and definitely not the infantry. But now that he’s in the thick of it, trying to get through combat training harder than anything he could have imagined,...

Raised by Martians on Mars, Valentine Michael Smith is a human who has never seen another member of his species. Sent to Earth, he is a stranger who must learn what it is to be a man. But his own...