The vital foodstuffs supplied by its Martian colony are being poisoned. Working in secret, the ruling Council of Science sends David Starr, its youngest member, to the Martian farmlands to discover the truth behind the murders...

    Others examining the planet, Kelvin learns, are plagued with their own repressed and newly corporeal memories. The Solaris ocean may be a massive brain that creates these incarnate memories, though its purpose in doing so is unknown, forcing the scientists to shift the focus of their quest and wonder if they can truly understand the universe without first understanding what lies within their hearts.

    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.

    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!

    Contents:Frame story that follows Miles' time on Earth in Brothers in ArmsThe Mountains of Mourning (1989)Labyrinth (1989)The Borders of Infinity (1987)

    Cavor soon succeeds in his experiments, only to tell a stunned Bedford the invention makes possible one of the oldest dreams of humanity: a journey to the moon. With Bedford motivated by money, and Cavor by the desire for knowledge, the two embark on the expedition. But neither are prepared for what they find - a world of freezing nights, boiling days and sinister alien life, on which they may be trapped forever.

    There's just one problem: They're hideously ugly and they smell like rotting fish. So getting humanity's trust is a challenge. The Yherajk need someone who can help them close the deal. Enter Thomas Stein, who knows something about closing deals. He's one of Hollywood's hottest young agents. But although Stein may have just concluded the biggest deal of his career, it's quite another thing to negotiate for an entire alien race. To earn his percentage this time, he's going to need all the smarts, skills, and wits he can muster.

    Clarke of Last and First Men. This masterpiece of science fiction by British philosopher and writer Olaf Stapledon (1886–1950) is an imaginative, ambitious history of humanity's future that spans billions of years. Together with its follow-up, Star Maker, it is regarded as the standard by which all earlier and later future histories are measured.The protagonist of this compelling novel is humanity itself, stripped down to sheer intelligence. It evolves through the ages: rising to pinnacles of civilization, teetering on the brink of extinction, surviving onslaughts from other planets and a decline in solar energy, and constantly developing new forms, new senses, and new intellectual abilities. From the present to five billion years into the future, this romance of humanity abounds in profound and imaginative thought.

    Editor John W. Campbell, Jr., discovered and promoted great new writers such as A.E. van Vogt, whose novel Slan was one of the works of the era.Slan is the story of Jommy Cross, the orphan mutant outcast from a future society prejudiced against mutants, or slans. Throughout the forties and into the fifties, Slan was considered the single most important SF novel, the one great book that everyone had to read. Today it remains a monument to pulp SF adventure, filled with constant action and a cornucopia of ideas.This edition has a new introduction by Kevin J. Anderson.

    But Worlorn isn’t the world Dirk imagined, and Gwen Delvano is no longer the woman he once knew. She is bound to another man, and to a dying planet that is trapped in twilight. Gwen needs Dirk’s protection, and he will do anything to keep her safe, even if it means challenging the barbaric man who has claimed her. But an impenetrable veil of secrecy surrounds them all, and it’s becoming impossible for Dirk to distinguish between his allies and his enemies. In this dangerous triangle, one is hurtling toward escape, another toward revenge, and the last toward a brutal, untimely demise.

    Two archaeologists glean forbidden knowledge from the ruins of a dead world. Robot servants of ruling insectoid Klikiss guard the Klikiss Torch, which has the power to create suns. The reasons for the fall of the Klikiss empire may return.

    The Wersgorix, whose scouting ship it is, are quite expert at taking over planets, and having determined from orbit that this one was suitable, they initiate standard world-conquering procedure. Ah, but this time it's no mere primitives the Wersgorix seek to enslave; they've launched their invasion against free Englishmen! In the end, only one alien is left alive; and Sir Roger's grand vision is born. He intends for the creature to fly the ship first to France to aid his King, then on to the Holy Land to vanquish the infidel. Unfortunately, he has not allowed for the treachery of the alien pilot, who instead takes the craft to his home planet, where, he thinks, these upstart barbarians will have no choice but to surrender. But that knavish alien little understands the indomitable will and clever resourcefulness of Englishmen, no matter how great the odds against them. . .

    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 ...

    Lord have pity on us!"With these words, Pierre Boulle hurtles the reader onto the Planet of the Apes. In this simian world, civilization is turned upside down: apes are men and men are apes; apes rule and men run wild; apes think, speak, produce, wear clothes, and men are speechless, naked, exhibited at fairs, used for biological research. On the planet of the apes, man, having reached to apotheosis of his genius, has become inert.To this planet come a journalist and a scientist. The scientist is put into a zoo, the journalist into a laboratory. Only the journalist retains the spiritual strength and creative intelligence to try to save himself, to fight the appalling scourge, to remain a man.Out of this situation, Pierre Boulle has woven a tale as harrowing, bizarre, and meaningful as any in the brilliant roster of this master storyteller. With his customary wit, irony, and disciplined intellect and style, the author of The Bridge Over the River Kwai tells a swiftly moving story dealing with man's conflicts, and takes the reader into a suspenseful and strangely fascinating orbit.

    It's the beginning of an incredible odyssey in which John Carter, a gentleman from Virginia and a Civil War veteran, unexpectedly finds himself on to the red planet, scene of continuing combat among rival tribes. Captured by a band of six-limbed, green-skinned savage giants called Tharks, Carter soon is accorded all the honor of a chieftain after it's discovered that his muscles, accustomed to Earth's greater gravity, now give him a decided advantage in strength. And when his captors take as prisoner Dejah Thoris, the lovely human-looking princess of the city of Helium, Carter must call upon every ounce of strength, courage, and ingenuity to rescue her-before Dejah becomes the slave of the depraved Thark leader, Tal Hajus!Excerpt:Her oval face was beautiful in the extreme, her every feature finely chisled and exquisite, her eyes large and lustrous and her head surmounted by a mass of coal black, waving hair, caught loosely into a strange yet becoming coiffure. Similar in face and figure to women of Earth, she was nevertheless a true Martian--and prisoner of the fierce green giants who held me captive, as well!