With eight short stories and novellas--including three original to this collection--Galactic North imparts the centuries-spanning events that have produced the dark and turbulent world of Revelation Space.

    With cover art by Bob Eggleton.Contents: Through darkest adolescence with Lois McMaster Bujold : or Thank you, but I already have a life / Lillian Stewart Carl — The adventure of the lady on the embankment — Barter — Garage sale — The hole truth — Dreamweaver’s dilemma — The mountains of mourning — My first novel — Beyond genre barriers — The unsung collaborator — Allegories of change — Biolog — Answers — Miles Naismith Vorkosigan : his universe and times / Suford Lewis — Towards a genealogy of Lord Miles Vorkosigan and other persons of interest / Suford Lewis — A pronunciation guide to names and places / Suford Lewis

    Ordered to destroy the comet, he instead discovers that it is actually the shell of a derelict space probe - a wreck with just enough power to emit a single electronic signal...2034: Then a reply is heard. Searching for the source of this signal that comes from outside the solar system, Nigel discovers the existence of a sentient ship. When the new vessel begins to communicate directly with him, the astronaut learns of the horrors that await humanity. For the ship was created by an alien race that has spent billions and billions of years searching for intelligent life...to annihilate it.In the Ocean of Night is a 1977 hard science fiction novel by Gregory Benford. It is the first novel in his Galactic Center Saga. It was nominated for the Nebula Award for Best Novel in 1977. It was first published as a novelette in the May/June 1972 edition of Worlds of If Science Fiction.

    For the first time in one volume: every word Bruce Sterling has ever written on the Shapers-Mechanists Universe.In the last decade, Sterling has emerged a pioneer of crucial, cutting-edge science fiction. Now Ace Books is proud to offer Sterling's stunning world of the Schismatrix--where Shaper revolutionaries struggle against aristocratic Mechanists for ultimate control of man's destiny. This volume includes the classic full-length novel, Schismatrix, plus thousands of words of mind-bending short fiction.

    On Earth, satanist Quinn Dexter possesses a new army of the damned, using them to initiate the annihilation of all Creation. At the same time, Joshua Calvert and Syrinx take their ships in search of an alien god which may hold the solution to the current crisis.

    Helliconia is emerging from its centuries-long winter. The tribes of the equatorial continent emerge from their hiding places and are again able to dispute possession of the planet with the ferocious phagors. In Oldorando, love, trade and coinage are being redisovered,This is the first volume of the Helliconia Trilogy -- a monumental saga that goes beyond anything yet created by this master among today's imaginative writers.

    It is the pivot of Marion Zimmer Bradley's novel of Darkover during the final flaming days of the Ages of Chaos.This is the story of the era when the planet of the Bloody Sun was divided into a hundred warring kingdoms and civilization teetered on the edge of oblivion.It is the story of Bard di Asturien, ambitious soldier-outlaw, and of his opponent, Varzil the Good, who struggled to establish the Compact. And it is also the story of a man from distant Terra named Paul Harrell who was the exact duplicate of Varzil's enemy.Two to Conquer is a novel of social forces in combat, of the use and misuse of science, of war, of rape, and of witchcraft.

    For aeons this golden-skinned, golden-eyed race had provided the universe mercenary soldiers of almost unimaginable ability. But now the mri have faced an enemy unlike any other - an enemy whose only way of war is widespread destruction. These "humans" are mass fighters, creatures of the herd, and the mri have been slaughtered like animals.Now, in the aftermath of war, the mri face extinction. It will be up to three individuals to save whatever remains of this devastated race: a warrior - one of the last survivors of his kind; a priestess of this honorable people; and a lone human - a man sworn to aid the enemy of his own kind. Can they retrace the galaxy-wide path of this nomadic race back through millennia to reclaim the ancient world which first gave them life?

    The sole legacy of that war was the weapon that ended it: the death machines, the BERSERKERS. Guided by self-aware computers more intelligent than any human, these world-sized battlecraft carved a swath of death through the galaxy--until they arrived at the outskirts of the fledgling Empire of Man.These are the stories of the frail creatures who must meet this monstrous and implacable enemy--and who, by fighting it to a standstill, become the saviors of all living things.

    Somewhere in the desert lies the House of Skulls, where a mystic brotherhood guards the secret of eternal life. There, the four aspirants will present themselves–and a horrific price will be demanded.For immortality requires sacrifice. Two victims to balance two survivors. One by suicide, one by murder.Now, beneath the gaze of grinning skulls, the terror begins. . . .

    So how is it that, in competition with the worst villains the universe has to offer, he's become the proud owner of the last seedship of Earth's legendary Ecological Engineering Corps? Never mind, just be thankful that the most powerful weapon in human space is in good hands-hands which now control cellular material for thousands of outlandish creatures. With his unique equipment, Tuf is set to tackle the problems human settlers have created in colonizing far-flung worlds: hosts of hostile monsters, a population hooked on procreation, a dictator who unleashes plagues to get his own way...and in every case the only thing that stands between the colonists and disaster is Tuf's ingenuity - and his reputation as an honest dealer in a universe of rogues...Tuf Voyaging features interior illustrations by Janet Aulisio. Included in it will be her original eight illustrations, along with 28 newly commissioned ones.

    Surely in an age such as ours when Terra's Sphere of Influence is once again surrounded by Alien Peril in all its sundry guises, it is desirable - nay, vital! - that our people be aware that, contrary to the official records of the Corps, it was not by the questionable efforts of such worthies as Ambassadors Nitworth and Spradley that Mankind held its own in the terrible arena between the stars, but by the courage, skill and daring of such men as Jame Retief! This collection has six Retief stories to tickle your funny-bone. Retief is in prime form, taking on dangerous aliens and his own bosses in the Corps Diplomatique.Contents: Protocol [Retief] (1962) / short story by Keith Laumer (variant of The Yillian Way) Sealed Orders [Retief] (1962) / short story by Keith Laumer (variant of Retief of the Red-Tape Mountain) Aide Memoire [Retief] (1962) / short story by Keith Laumer Policy [Retief] (1962) / novelette by Keith Laumer (variant of The Madman from Earth) Palace Revolution [Retief] (1961) / novelette by Keith Laumer (variant of Gambler's World) Retief's Ransom [Retief • 6] (1971) / novel by Keith Laumer.

    Some of the genre's greatest writers contemplate the planet-moving encounters between humans and aliens while pondering the eternal question--what kind of relationship are humans really looking for?

    Now Schoken Associates, one of the big players, has a new challenge for star copywriter Mitch Courtenay. Volunteers are needed to colonise Venus. It's a hellhole, and nobody who knew anything about it would dream of signing up. But by the time Mitch has finished, they will be queuing to get on board the spaceships.Biographical NotesPohl and Kornbluth started writing together as early as 1940, although both authors produced a wide variety of stories separately, under their own names and pseudonyms.Each wrote sections, starting where the other left off, and through long experience they developed an almost telepathic awareness of each other's intentions.

    controlling Mother Nature! THE WEATHERMAKERS is a novel about climate change--literally. By the award-winning hard SF author of the THE EXILES TRILOGY, the Watchmen series, and the Grand Tour series. Excerpt: "I want an explanation of what happened Friday night," Rossman said. "Simple," Ted said. "We proved that weather control works." "Don't say we," Marrett!" Rossman snapped. "It's you; keep your friends out of it." Rossman shuffled through his papers. "Do you know what this is? It's an estimate of the cost to the Department of that plane's flight over the ocean. "And this," he pulled out a paper, "is a formal complaint from the Air Force about unauthorized persons being involved in their highly secret laser operations. Unauthorized. That's you, Marrett!" Rossman glowered at Ted. "And do you realize that you ruined Dr. Barneveldt's experiment?" "When are you going to realize," Ted demanded, "that we proved we can change the weather! Are you going to open your eyes or stand there blocking the way?" Rossman nearly turned purple and snapped, "Marrett, I will not have people sneaking be hind my back. And I will not tolerate insubordination. I'll expect your resignation on my desk by the end of the day. You're finished, Marrett. Finished!"Ben Bova is a six-time winner of the Hugo Award and many other awards, including the John W. Campbell Memorial Award for Best Novel of the Year (2006, for Titan) and the Lifetime Achievement Award of the Arthur C. Clarke Foundation. He is the former editor of Analog and Omni magazines, and the author of over a hundred books, both fiction and non-fiction. Bova has served as president of both Science Fiction & Fantasy Writers of America, Inc. and the National Space Society. He lives in Florida.Don't let a little hurricane or two ruin your plans -- read THE WEATHERMAKERS today!