In the tenth year of The Change, the survivors in western Oregon have learned how to live in a world without technology--but there are those who would exploit the new world order. On one side stands Michael Havel's Bearkillers and their allies, Clan MacKenzie under the leadership of Juniper MacKenzie. On the other is the Lord Protector, Norman Arminger, the Warlord of Portland, whose neo-feudal empire rules over much of the Pacific Northwest. The...

Humanity has colonized the solar system—Mars, the Moon, the Asteroid Belt and beyond—but the stars are still out of our reach.Jim Holden is XO of an ice miner making runs from the rings of Saturn to the mining stations of the Belt. When he and his crew stumble upon a derelict ship, the Scopuli, they find themselves in possession of a secret they never wanted. A secret that someone is willing to kill for—and kill on a scale unfathomable...

Despite the implacable hostility of the Church of God Awaiting, Charis still stands, still free, still tolerant, still an island of innovation in a world in which the Church has worked for centuries to keep humanity locked at a medieval level of existence. But the powerful men who run the Church aren't going to take their defeat lying down. Charis may control the world's seas, but it barely has an army worthy of the name. And as King Cayleb knows,...

Now in a new, revised edition, the fourth book of the Nebula Award-winning author's Galactic Center series is a classic tale of man's future and fate--and the greatest mystery from outer space that humanity has ever encountered.

From Arthur C. Clarke, the brilliant mind that brought us 2001: A Space Odyssey, and Stephen Baxter, one of the most cogent SF writers of his generation, comes a novel of a day, not so far in the future, when the barriers of time and distance have suddenly turned to glass. When a brilliant, driven industrialist harnesses cutting-edge physics to enable people everywhere, at trivial cost, to see one another at all times-around every corner, through...

This collection contains twenty-one stories that span the iconoclastic science fiction writer's entire career.

The New York Times–bestselling and six-time Hugo Award–winning author's epic Mars adventure continues. Jamie Waterman is returning to the red planet, this time in charge of an expedition in which he hopes to demonstrate that one can study Martian life not only for the sake of the pursuit but more, that it can be profitable. Waterman also hopes to revisit a part of the canyon where he thought he spied a primitive cliff dwelling during the first...

Jamie Waterman is a young Navaho geologist who is picked for the ground team of the first manned expedition to Mars. He will be joining an international team of astronauts and scientists. But once the crew land on the red planet, they soon discover they must battle not only the alien land on which they have invaded but earthbound bureaucrats as well. When they come face to face with a chasm ten times as deep and large as the Grand Canyon, all twenty-five...

"Humankind headed out to the stars not for conquest, nor exploration, nor even for curiosity. Humans went to the stars in a desperate crusade to save intelligent life wherever they found it. A wave of death is spreading through the Milky Way galaxy, an expanding sphere of lethal gamma radiation that erupted from the galaxy's core twenty-eight thousand years ago and now is approaching Earth's vicinity at the speed of light. Every world it touched was...

The paradise of Thalassa is threatened by an evolutionary event brewing beneath the calm seas and by a spacecraft of refugees hovering in orbit above the planet.