Washoe County Library System

"Earth failed. In a desperate bid to escape, the spaceship Enkidu and its captain, Heorest Holt, carried its precious human cargo to a potential new paradise. Generations later, this fragile colony has managed to survive, eking out a hardy existence. Yetlife is tough, and much technological knowledge has been lost. Then strangers appear. They possess unparalleled knowledge and thrilling technology--and they've arrived from another world to help humanity's...

Humans and their allies unite to stop an alien invasion of Earth, while the the aliens, who believe in reincarnation and are unafraid of dying, make a brutal attack on the planet, helped by their acquisition of advanced human technology.

Kristin Bjornsen lived a normal life, right up until the day the Catteni ships floated into view above Denver. Now, as human slaves are herded into the maw of a massive vessel, Kristin realizes that her normal life is over, and her fight for freedom is just beginning.

In this rollicking novel of action, planetary romance, and high adventure, a determined Mary Griffith opens the only place to buy a beer on Mars' Tharsis Bulge and soon becomes the center of a terraforming company's machinations, its downfall, and the founding of a new world.

With the discovery of Aivas, the artificial intelligence hidden for centuries in Pern's southern continent, the residents of the third planet of the sun called Rukbat have learned how to end the threat posed by the periodic fall of Thread from the erratic red star that orbits the planet. Despite the abundance of rediscovered knowledge, new dangers and old fears surface, forcing Dragonriders, Holders, and Craftmasters all to reconsider their purpose...

"Mankind will not get to fight for its destiny. They must sing. A century ago, the Sentience Wars tore the galaxy apart and nearly ended the entire concept of intelligent space-faring life. In the aftermath, a curious tradition was invented by the remnants of civilization. Something to cheer up everyone who was left. Something to celebrate having escaped total annihilation by the skin of one's teeth, if indeed one has skin. Or teeth. Something to...

At the close of "Ender's Game," Andrew Wiggin--called Ender--is told that he can no longer live on Earth. The 12-year-old chooses to leave his home world and begins the long relativistic journey out to the colonies.

Hiding from a cybernetic entity determined to kill all remaining humans, a small group of people, led by Miguel de Ruyter, must take on a near-suicide mission when a refugee ship threatens to lead the enemy right to them.

Corta Helio, one of the five family corporations that rule the moon, has fallen. Its riches are divided up among its many enemies, its survivors scattered. Eighteen months have passed

When young Fiona is asked to take on the role of Weyrwoman, she soon discovers the challenges of her new position, from unexpected perils to the possibility of losing her own dragon to the sickness that has claimed others.