Then terrible monsters, who bring with them a screaming silence, are seen and people start to disappear. One young man realises he must question the nature of Darkness itself.

    The human race must set aside its own inner conflicts to rebuild their alliance with the Ildiran Empire for the survival of the galaxy.Galactic empires clash, elemental beings devastate whole planetary systems, and factions of humanity are pitted against each other. Heroes rise and enemies make their last stands in the climax of an epic tale seven years in the making.

    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!

    The last remnants of humanity are fighting for survival, terrorised by the carnivorous plants and the grotesque insect life.Contents:· Hothouse · Brian W. Aldiss · nv F&SF Feb ’61 · Nomansland · Brian W. Aldiss · nv F&SF Apr ’61 · Undergrowth · Brian W. Aldiss · na F&SF Jul ’61 · Timberline · Brian W. Aldiss · nv F&SF Sep ’61 · Evergreen · Brian W. Aldiss · na F&SF Dec ’61

    It was a simple mission. A standard crew.THE PROBLEMKai and his beautiful co-leader Varian, the best xenob-vet in the business, followed all the standard procedures -- but the results of their investigations were totally unexpected. Not only were the planet's creatures larger than anyone had anticipated and the geological finds smaller, but the rescue ship had inexplicably disappeared.THE NIGHTMAREThen suddenly on a world of giant swamp creatures and deadly predators, a curious change had come over many of the members of the ARCT-10 crew... a change that would lead all of them, in one way or another, into the primitive darkness of a future world.

    Each sought his own brand of happiness. But none could have guessed what awaited them. Not even in a million years....

    . . a sophisticated traveler between many worlds. But he had certainly never thought of himself as a hero.Skua September, on the other hand, never thought of himself as anything else.A matched pair, if ever there was one!When the two of them were suddenly stranded on a deadly frozen world, Ethan Fortune incredibly found himself cast in the role of Leader.And he didn't find that at all amusing . . .

    They brought to life the one man out of history who would most want to destroy Astrobe!

    When famous adventurer Sir Richard Francis Burton dies, the last thing he expects to do is awaken naked on a foreign planet along the shores of a seemingly endless river. But that's where Burton and billions of other humans (plus a few nonhumans) find themselves as the epic Riverworld saga begins. It seems that all of Earthly humanity has been resurrected on the planet, each with an indestructible container that provides three meals a day, cigarettes, alcoholic beverages, a lighter, and the odd tube of lipstick. But why? And by whom? That's what Burton and a handful of fellow adventurers are determined to discover as they construct a boat and set out in search of the river's source, thought to be millions of miles away. Although there are many hardships during the journey--including an encounter with the infamous Hermann Goring--Burton's resolve to complete his quest is strengthened by a visit from the Mysterious Stranger, a being who claims to be a renegade within the very group that created the Riverworld. The stranger tells Burton that he must make it to the river's headwaters, along with a dozen others the Stranger has selected, to help stop an evil experiment at the end of which humanity will simply be allowed to die. --Craig E. Engler

    A bright young star in a multinational conglomerate, she's living well in a post-millennial age of peace, prosperity, and profit.In an age of advanced technology, information is the world's most precious commodity. Information is power. Data is locked in computers and carefully rationed through a global communications network. Full access is a privilege held by few.Now, Laura Webster is about to be plunged into a netherworld of black-market data pirates, new-age mercenaries, high-tech voodoo... and murder.

    Males either farm or are drafted. Billy Justin, a 38-year-old commercial artist & Korea War veteran works as a dairy farmer in Chiunga Ctr, NY when he hears over the radio that Soviet & Chinese forces have overrun American lines. Over the next months, they consolidate their hold, dividing the US at the Mississippi, forming between them the Democratic People's Republic of N America. Other than a garrison, disarmament & establishment of food production quotas, the surrender leaves Chiunga Center largely untouched. A paraplegic comes to Justin's farm asking for work. He's given make-work, then leaves. When Justin enters the nearest town, Norton, for supplies, he's drawn into a conspiracy with the paraplegic & others. The former turns out to be an army general. Buried in Chiunga County is a half-finished weapons satellite that requires parts & technical know-how to orbit it. The Soviet military police soon apparently capture all of them but himself & the general. Receiving messages hidden in mail Betsy Cardew delivers, Justin deduces that the contacts he needs are in Washington, PA. With a traveling preacher, Sparhawk, he walks from Chiunga to Washington. Arrested by a military patrol, they're separated. Justin attempts to pass himself as one of Sparhawk's converts who can't be molested due to the Democratic Republic's freedom of religion. He & Sparhawk are exiled at the town border & soon arrive at Washington. He's given instructions about an assault planned for Xmas Eve on Chiunga Ctr to liberate the satellite. He & Sparhawk are sent back there with a specialist. Despite Soviet torture of a local farmer, they're kept ignorant of what "Xmas Eve", a mild oath they hear sworn by citizens, means til battle begins. Coordinated by Gen Hollerith, the paraplegic, area bridges are blown up & arsenals sabotaged as townspeople are armed & fight as the satellite is launched. Hollerith's forces triumph. A radio message declares the satellite will destroy Moscow & Peiking in 24 hours if occupation soldiers don't evacuate American soil & release war prisoners. Hollerith offers Justin high position, but he declines to kneel in prayer with Sparhawk, fearing mutual assured destruction.

    "One is ultimately awed... it may be the most ambitious novel I've ever read." -- Washington Post Book World

    Against his better judgment, he accepts an assignment to crack the Marshall Titov, a top-secret orbital station operated by the European Space Agency. But what Matt will discover there will propel him on an extraordinary and quite unexpected journey.Gregor Cairns is an exobiology student and descendant of one of Terra Nova's first families. Hopelessly infatuated with a lovely young trader's daughter, he is unaware that his research partner, Elizabeth, has fallen in love with him. Together, Gregor and Elizabeth confront the great work his family began three centuries earlier-to rediscover the secret of interstellar travel.Ranging from a gritty near-future Earth to a distant alien world, Cosmonaut Keep is contemporary science fiction at its highest level, a visionary epic filled with daring individuals seeking a place for themselves in a vast, complex, and enigmatic universe. Cosmonaut Keep is a 2002 Hugo Award Nominee for Best Novel.

    With reckless abandon, he used his talent in the pursuit of pleasure. Then, one day, his power began to die... Universally acclaimed as Robert Silverberg's masterwork, Dying Inside is a vivid, harrowing portrait of a man who squandered a remarkable gift, of a superman who had to learn what it was to be human.

    But the journey has a terrible cost. It alters not only the future but the "present" in which we live.A century after the publication of H. G. Wells' immortal The Time Machine, Stephen Baxter, today's most acclaimed new "hard SF" author, and the acknowledged Clarke, returns to the distant conflict between the Eloi and the Morlocks in a story that is at once an exciting expansion, and a radical departure based on the astonishing new understandings of quantum physics.