Winner of both the Hugo and Nebula Awards for Best Novel, Ringworld remains a favorite among science fiction readers. The artifact is a vast circular ribbon of matter, some 180 million miles across, with a sun at its center. Pierson’s puppeteers—strange, three-legged, two-headed...

Best-selling science fiction superstars Larry Niven and Jerry Pournelle combine their talents with those of Steven Barnes in an extraordinary adventure of humankind’s first outpost in the farthest reaches of space. Light years from Earth, colonists land on a planet they name Avalon. It seems...

In the free-fall environment of the Smoke Ring, descendants of the crew of the Discipline no longer remember their Earth roots or the existence of Sharls Davis Kendy, the computer-program despot of the ship - until Kendy initiates contact once more. Fourteen years later, only Jeffer, the...

A powerhouse trio of science fiction greats has united to further explore the planet Avalon, first introduced in their classic novel The Legacy of Heorot. "Once upon a long, long time ago, our parents and grandparents left a place called Earth. They traveled across the stars in a ship called...

The long-awaited conclusion of the Heorot series from genre legends Larry Niven, Jerry Pournelle, and Steven Barnes Avalon was thriving. The cold sleep colonists from Earth had settled on a verdant, livable world. The fast and cunning predators humans named “grendels” were under control, and...