After finding out he is the son of the famous intergalactic explorer Sam Gunn, Sam Gunn Jr. sets off to fulfill his father's left-behind legacy. Junior takes a journey through the stars, falling in love with beautiful women and leaving his mark everywhere he ventures. Soon, however, this trip through the universe takes a turn when Junior lands on Saturn, leaving him to learn about a recent scientific discovery that will change everything, possibly...

Half Navajo American Jamie Waterman is a geologist whose dream comes true when he is selected for the first landing team on Mars. He endures the rigors of training, the personality conflicts and political intrigues, as well as the dangers of traveling over 100 million kilometers in space. Once the international crew lands on Mars, they discover they must battle not only the alien land they have invaded but earthbound bureaucrats as well. As they head...

A novel on the technological advances and corporate intrigues--including murder--of Masterson Aerospace. The company operates a moon base and is one of the beneficiaries of the privatization of space by the U.S. government.

"Luke Abramson, a brilliant cellular biologist who is battling lung cancer, has one joy in life, his ten-year-old granddaughter, Angela. When he learns that Angela has an inoperable brain tumor and is given less than six months to live, Abramson wants to try a new enzyme, Mortality Factor 4 (MORF4), that he believes will kill Angela's tumor. However, the hospital bureaucracy won't let him do it because MORF4 has not yet been approved by the FDA. Knowing...

With Earth on the verge of total environmental disaster, Dan Randolph and two female astronauts embark on a mission to the asteroid belt in a last ditch quest to salvage the future of all life on the planet.

"Fourteen startling visions of yesterday, today, and tomorrow from the six-time winner of the Hugo Award Frontiers can be found in all directions. Frontiers of time and space, as well as frontiers of courage, devotion, love, hate, and the outer limits ofthe human spirit. This outstanding collection of stories by one of science fiction's premier talents spans the length and breadth of history and the universe, while exploring thought-provoking new...

Returning home from a long, brutal campaign against the Armenian army, the Hittite soldier Lukka finds the once magnificent Hatti empire in chaos, its capital city Hattusa engulfed in fire and terrorized by marauding gangs. His wife and young sons have been taken by slave traders.

The Trikon is a shared industrial space laboratory that was built in orbit, designed as the only risk-free environment for genetic experiments too controversial or dangerous to be performed on Earth.

On a future Earth where fundamentalist politicians rule, the planet's dissidents are boarded on a space ark destined for Saturn, a journey that is further challenged by the schemes of corrupt individuals.

Astrophysicist Grant Archer is sent by the reactionary and censorious forces of the "New Morality" coalition to a research station in orbit around Jupiter, charged with spying on his fellow scientists.