The title is a play on words, one meaning "the force which pulls" & the other being "extremely serious or important". It was serialized in Astounding Science Fiction, 4–7/53. Its 1st cloth publication was in '54. It was 1st published in paper in '58. Along with the novel itself, many editions (& most recent editions) of the book also include Whirligig World, an essay on creating the planet Mesklin that was published in the 6/53 Astounding. He published two sequels, a '70 novel called Star Light & a '73 short story called Lecture Demonstration. Mission of Gravity was nominated for a Retro Hugo Award for '54.For a profit & adventure Barlennan would sail thousands of miles across uncharted waters, into regions where gravity played strange tricks. He'd dare the perils of strange tribes & stranger creatures--even dicker with those aliens from beyond the skies, though the concept of another world was unknown to the inhabitants of the planet of Mesklin. But in spite of the incredible technology of the strangers & without regard for their enormous size, Barlennan had the notion of turning the deal to an unsuspected advantage for himself--a considerable enterprise for a being very much resembling a 15" caterpillar!

    It is the monumental story of a Galactic Empire in decline, and the secret society of scientists who seek to shorten the inevitable Dark Age with the science of psychohistory. Now, with the permission -- and blessing -- of the Asimov estate, the epic saga continues.Fate -- and a cruel Emperor's arbitrary power -- have thrust Hari Seldon into the First Ministership of the Empire against his will. As the story opens, Hari is about to leave his quiet professorship and take on the all but impossible task of administering 25 million inhabited worlds from the all-steel planet of Trantor. With the help of his beautiful bio-engineered "wife" Dors and his alien companion Yugo, Seldon is still developing the science that will transform history, never dreaming that it will ultimately pit him against future history's most awesome threat.

    It was edited by Harlan Ellison, illustrated by Ed Emshwiller. Like its predecessor, Again, Dangerous Visions and the 46 stories within it received many awards. The Word for World Is Forest, by Ursula K. Le Guin, won a Hugo for Best Novella. When It Changed by Joanna Russ won a Nebula Award for Best Short Story. For a 2nd time, Ellison received a special Hugo for editing the anthology. Again, Dangerous Visions was to be followed by a 3rd anthology, The Last Dangerous Visions. At this point, Ellison has said that it will probably never see the light of day.Introduction: An Assault of New Dreamers by Harlan Ellison The Counterpoint of View by John Heidenry Ching Witch! by Ross Rocklynne The Word for World Is Forest by Ursula K. Le Guin For Value Received by Andrew J. Offutt Mathoms from the Time Closet: 1/Robot's Story, 2/Against the Lafayette Escadrille, 3/Loco Parentis by Gene Wolfe Time Travel for Pedestrians by Ray Nelson Christ, Old Student in a New School (poem) by Ray Bradbury King of the Hill by Chad Oliver The 10:00 Report Is Brought to You by... by Edward Bryant The Funeral by Kate Wilhelm Harry the Hare by James B. Hemesath When It Changed by Joanna Russ The Big Space Fuck by Kurt Vonnegut Bounty by T.L. Sherred Still-Life by K.M. O'Donnell (Barry N. Malzberg) Stoned Counsel by H.H. Hollis Monitored Dreams & Strategic Cremations: 1/The Bisquit Position, 2/The Girl with Rapid Eye Movements by Bernard Wolfe With a Finger in My I by David Gerrold In the Barn by Piers Anthony Soundless Evening by Lee Hoffman [█] by Gahan Wilson The Test-Tube Creature, Afterward by Joan Bernott And the Sea Like Mirrors by Gregory Benford Bed Sheets Are White by Evelyn Lief Tissue: At the Fitting Shop & 53rd American Dream by James Sallis Elouise and the Doctors of the Planet Pergamon by Josephine Saxton Chuck Berry, Won't You Please Come Home by Ken McCullough Epiphany for Aliens by David Kerr Eye of the Beholder by Burt K. Filer Moth Race by Richard Hill In re Glover by Leonard Tushnet Zero Gee by Ben Bova A Mouse in the Walls of the Global Village by Dean R. Koontz Getting Along by James Blish & Judith Ann Lawrence Totenbüch by Parra y FiguéredoThings Lost by Thomas M. Disch With the Bentfin Boomer Boys on Little Old New Alabama by Richard A. Lupoff Lamia Mutable by M. John Harrison Last Train to Kankakee by Robin Scott Empire of the Sun by Andrew Weiner Ozymandias by Terry Carr The Milk of Paradise by James Tiptree, Jr.

    The Stars My Destination is a classic of technological prophecy and timeless narrative enchantment by an acknowledged master of science fiction.

    Le Guin has, in each story and novel, created a provocative, ever-evolving universe filled with diverse worlds and rich characters reminiscent of our earthly selves. Now, in The Birthday of the World, this gifted artist returns to these worlds in eight brilliant short works, including a never-before-published novella, each of which probes the essence of humanity.

    This remote world is mostly ocean, and it is a rare visitor who ventures beyond the safety of the island Dome. Outside it, only the native Hoopers dare risk the voracious appetites of the planet's wildlife. But somewhere out there is Spatterjay Hoop -- and Keech will not rest until he brings this legendary renegade to justice for hideous crimes committed centuries ago during the Prador Wars.While Keech is discovering that Hoop is now a monster -- his body and head living apart from each other -- Janer is bewildered by a place where the native inhabitants just will not die and angry when he finally learns the Hive mind's intentions for him. Meanwhile, Erlin thinks she has plenty of time to find the answers she seeks, but could not be more wrong. For one of the most brutal of the alien Prador is about to pay the planet a surreptitious visit, intent on exterminating all remaining witnesses to his wartime atrocities. As the visitors' paths converge, major hell is about to erupt in a chaotic waterscape where minor hell is already a remorseless fact of everyday life . . . and death.

    The excavation showed that the fossilized plesiosaur had been holding a placard which read, 'End Nuclear Testing Now'.That was nothing unusual.But then came a discovery of something which did intrigue Kin Arad.A flat earth was something new ...

    Cherryh's eponymous series, Foreigner begins an epic tale of the survivors of a lost spacecraft who crash-land on a planet inhabited by a hostile, sentient alien race.From its beginnings as a human-alien story of first contact, the Foreigner series has become a true science fiction odyssey, following a civilization from the age of steam through early space flight to confrontations with other alien species in distant sectors of space. It is the masterwork of a truly remarkable author.

    It is the era of the posthuman. Artificial intelligences have surpassed the limits of human intellect. Biotechnological beings have rendered people all but extinct. Molecular nanotechnology runs rampant, replicating and reprogramming at will. Contact with extraterrestrial life grows more imminent with each new day.Struggling to survive and thrive in this accelerated world are three generations of the Macx clan: Manfred, an entrepreneur dealing in intelligence amplification technology whose mind is divided between his physical environment and the Internet; his daughter, Amber, on the run from her domineering mother, seeking her fortune in the outer system as an indentured astronaut; and Sirhan, Amber's son, who finds his destiny linked to the fate of all of humanity.For something is systemically dismantling the nine planets of the solar system. Something beyond human comprehension. Something that has no use for biological life in any form.

    In Sargasso of Space, the Solar Queen free traders win exclusive rights to trade with the planet Limbo, but the crew arrives to find most of the planet’s surface charred, with little signs of life. They find a valley with life, but others may still lurk. Worse yet, a strange force threatens to cripple the Queen. They must solve the planet’s mysteries if they hope to escape not only with tradable goods, but their lives.First of the "Solar Queen" adventures, originally published under the pseudonym "Andrew North." This is the second ace edition.

    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.

    Anderson. Working from Frank Herbert's own notes, the acclaimed authors reveal the chapter of the Dune saga most eagerly anticipated by readers: the Butlerian Jihad.Throughout the Dune novels, Frank Herbert frequently referred to the war in which humans wrested their freedom from "thinking machines." In Dune: The Butlerian Jihad, Brian Herbert and Kevin J. Anderson bring to life the story of that war, a tale previously seen only in tantalizing hints and clues. Finally, we see how Serena Butler's passionate grief ignites the struggle that will liberate humans from their machine masters; here is the amazing tale of the Zensunni Wanderers, who escape bondage to flee to the desert world where they will declare themselves the Free Men of Dune. And here is the backward, nearly forgotten planet of Arrakis, where traders have discovered the remarkable properties of the spice melange....

    In Doors of His Face, The Lamps of His Mouth, Zelazny's rare ability to mix the dream-like, disturbing imagery of fantasy with the real-life hardware of science fiction is on full display. His vivid imagination and fine prose made him one of the most highly acclaimed writers in his field.Contents:· The Doors of His Face, the Lamps of His Mouth · nv F&SF Mar ’65 · The Keys to December · nv New Worlds Aug ’66 · Devil Car [Sam Nurdock] · ss Galaxy Jun ’65 · A Rose for Ecclesiastes · nv F&SF Nov ’63 · The Monster and the Maiden · vi Galaxy Dec ’64 · Collector’s Fever · vi Galaxy Jun ’64 · This Mortal Mountain · nv If Mar ’67 · This Moment of the Storm · nv F&SF Jun ’66 · The Great Slow Kings · ss Worlds of Tomorrow Dec ’63 · A Museum Piece · ss Fantastic Jun ’63 · Divine Madness · ss Magazine of Horror Sum ’66 · Corrida · ss Anubis v1 #3 ’68 · Love Is an Imaginary Number · ss New Worlds Jan ’66 · The Man Who Loved the Faioli · ss Galaxy Jun ’67 · Lucifer · ss Worlds of Tomorrow Jun ’64

    For the ten short stories collected here, John Wyndham turns his imagination to, among other subjects, body-snatching, time-travel and mind-travel, and the the tricky business of interplanetary colonization.

    Bakura is on the edge of known space and the first to meet the Ssi-ruuk, cold-blooded reptilian invaders who, once allied with the now dead Emperor, are approaching Imperial space with only one goal: total domination. Princess Leia sees the mission as an opportunity to achieve a diplomatic victory for the Alliance. But it assumes even greater importance when a vision of Obi-Wan Kenobi appears to Luke Skywalker with the message that he must go to Bakura—or risk losing everything the Rebels have fought so desperately to achieve. Even as the Alliance arrives, the aliens have almost overcome the Bakura Imperial garrison, whose desperate commander will accept help from any quarter—even Rebel—against an insidious foe that enslaves Human minds to pilot their invincible machines of war and destruction. While marshalling the tattered Imperial forces, Luke, Han Solo, and Princess Leia must win the trust and cooperation of the Bakurans. For although Imperial Governor Nereus has granted the Rebels temporary amnesty there is the possibility of treachery among those whose first allegiance lies with the Empire. On the eve of the final explosive onslaught, Rebel and Imperial forces must finally come to terms with each other…or lose the entire galaxy to the hideous servitude promised by a victorious alien enemy. Capturing the sweep and excitement of the original Star Wars saga, The Truce at Bakura plants a seed of hope for peace, sees the formation of a timeless love, and stands witness to a Jedi's undying sacrifice to defend Humanity against an alien nemesis.