Cities are forbidden by law, as is scientific research. Rumors abound of a secret place known as "Bartorstown", where science is untrammelled by interference or hatred. A youth named Len Colter, developing an unhealthy thirst for knowledge exacerbated by the discovery of a forbidden radio, sets out on a long road. During this journey, he will change his mind many times before determining the correct direction for himself, and the benighted America in which he lives.

    The story was called "Nightfall", and many years later it has long been recognized as a classic, its author a legend. Now, the Gran Master of Science Fiction teams with Robert Silverberg, one of the field's top award-winning authors, to explore and expand an apocalyptic tale that is more spellbinding today than ever before -- Nightfall: The Novel.Imagine living on a planet with six suns that never experiences Darkness. Imagine never having seen the Stars. Then, one by one the suns start to set, gradually leading into Darkness for the first time ever. Kalgash is a world on the edge of chaos, torn between the madness of religious fanaticism and the unyielding rationalism of scientists. Lurking beneath it all is a collective, instinctual fear of the Darkness. For Kalgash knows only the perpetual light of day; to its inhabitants, a gathering twilight portends unspeakable horror. And only a handful of people on the planet are prepared to face the truth, their six suns are setting all at once for the first time in over two thousand years, signaling the end of civilization as it explodes in the awesome splendor of Nightfall.Encompassing the psychology of disaster, the tenacity of the human spirit, and, ultimately, the regenerative power of hope, Nightfall is a tale rich in character and suspense that only the unique collaboration of Isaac Asimov and Robert Silverberg could create.

    When a celebrated science fiction writer takes to space on his first trip to Mars, he's sure to be in for some heckling from the spaceship crew. But Martin Gibson, man about space, takes it all in his stride. That is, until he lands on the red planet. Once there the intrepid author causes one problem after another as he stumbles upon Mars's most carefully hidden secrets and threatens the future of an entire planet!

    E. van Vogt was one of the giants of the 1940s, the Golden Age of classic SF. Of his masterpieces, The World of Null-A is his most famous and most influential. Published in 1949 it was the first major trade SF hardcover, and has been in print in various editions ever since. The entire careers of Philip K. Dick, Keith Laumer, Alfred Bester, Charles Harness, and Philip Jose Farmer were created or influenced by The World of Null-A, and so it is required reading for anyone who wishes to know the canon of SF classics.It is the year 2650 and Earth has become a world of non-Aristotelianism, or Null-A. This is the story of Gilbert Gosseyn, who lives in that future world where the Games Machine, made up of twenty-five thousand electronic brains, sets the course of people's lives. Gosseyn isn't even sure of his own identity, but realizes he has some remarkable abilities and sets out to use them to discover who has made him a pawn in an interstellar plot.

    . .1681: When Sir Isaac Newton turns his restless mind to the ancient art of alchemy, he unleashes Philosopher's Mercury, a primal source of matter and a key to manipulating the four elements of Earth, Air, Fire, and Water. Now, as France and England battle for its control, Louis XIV calls for a new weapon--a mysterious device known only as Newton's Cannon.Half a world away, a young apprentice named Benjamin Franklin stumbles across a dangerous secret. Pursued by a deadly enemy--half scientist, half sorcerer--Ben makes his fugitive way to England. Only Newton himself can help him now. But who will help Sir Isaac? For he was not the first to unleash the Philosopher's Mercury. Others were there before him. Creatures as scornful of science as they are of mankind. And burning to be rid of both . . .

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

    The aliens put their ship into orbit around the moon, peacably ignoring frantic human excitement, and asked to see someone who knew the stars. Earth sent Bradley Reynolds, 52, officially retired, a man who knew the stars as well as any man could. But the aliens wanted more than Reynolds could give. They wanted to know whether the sun loves us.For Bradley Reynolds, it was the beginning of a life-long quest for alien intelligence, for beings who could speak to him with that wonderful Otherness. On Mars, on Jupiter, on Titan he would find hints of what he sought, and what he would find in the end was a tranformation so glorious as to be far beyond his capacity to dream.

    150 years later, planet Darien hosts humans at peace with indigenous scholarly Uvovo. Buried on the forest moon are secrets of an epic battle between ancient races. In a galactic war, what will Uvovo choose, when their nature is revealed, and the enemy comes?

    But now these rare children have come of age, and they demand the same freedom as all men and women--and possess a unique power with which to fight for it.

    HeinleinForgetfulness (1937) by John W. Campbell, Jr.Nerves (1942) by Lester del ReyThe Sands of Time (1937) by P. Schuyler MillerThe Proud Robot (1943) by Henry KuttnerSeeds of the Dusk (1938) by Raymond Z. GallunBlack Destroyer (1939) by A. E. van VogtSymbiotica (1943) by Eric Frank RussellHeavy Planet (1939) by Milton A. RothmanTime Locker (1943) by Henry KuttnerThe Link (1942) by Cleve CartmillMechanical Mice (1941) by Eric Frank RussellV-2: Rocket Cargo Ship (1945) essay by Willy LeyAdam & No Eve (1941) by Alfred BesterNightfall (1941) by Isaac AsimovA Matter of Size (1934) by Harry BatesAs Never Was (1944) by P. Schuyler MillerQ.U.R. (1943) by Anthony BoucherWho Goes There? (1938) by John W. Campbell, Jr.The Roads Must Roll (1940) by Robert A. HeinleinAsylum (1942) A. E. van VogtQuietus (1940) by Ross RocklynneThe Twonky (1942) by Henry Kuttner & C. L. MooreTime-Travel Happens! (1939) essay by A. M. PhillipsRobot's Return (1938) by Robert Moore WilliamsThe Blue Giraffe (1939) by L. Sprague de CampFlight into Darkness (1943) by J. Francis McComasThe Weapons Shop (1942) by A. E. van VogtFarewell to the Master (1940) by Harry BatesWithin the Pyramid (1937) by R. DeWitt MillerHe Who Shrank (1936) by Henry HasseBy His Bootstraps (1941) by Robert A. HeinleinThe Star Mouse (1942) by Fredric BrownCorrespondence Course (1945) by Raymond F. JonesBrain (1932) by S. Fowler Wright

    The World Government calls upon him for aid in protecting an alien diplomat from a powerful and hostile member of his own species. Knowing both the importance of the task and his inability to handle it on his own, Singer goes to confront his greatest conquest with a strange bargain. A shape-shifting alien, the last of his species, sits in a special cage at an institute dedicated to the study of extraterrestrial beings. Most frequently he projects the aspect of a one-eyed catlike creature, but he can appear as almost anything.One of Singer’s secrets, and his greatest guilt, is his suspicion that the creature is intelligent. He confronts him and offers his own life for Cat’s cooperation in saving the alien. Cat accepts, and later, their mission fulfilled, demands a refinement on the original bargain. Rather than a simple death he wants a return bout—a chase with Singer as the hunted rather than the hunter.The gods, powers and monsters of Navajo legend provide the backdrop for the working out of Singer’s fate—for the chase is as much for his soul as for his body. As he uses matter transmitters to flit from Paris to London to the Middle East to the American Southwest, he must search back into his own early life as well as the root beliefs of his vanished people and come to terms with a world that has adopted him, made use of his skills, and left him feeling that he has no place to call his own.

    machines intercepting murderers before they kill... an organization that makes hangover nightmares come true... a killer organism that feeds on atom bombs and thrives on being blown up from time to time! Notions: Unlimited, a fantastic exploration into the galaxies of probability.Contents:Gray Flannel ArmorThe LeechWatchbirdA Wind is RisingMorning AfterThe Native ProblemFeeding TimeParadise IIDouble IndemnityHoldoutDawn InvaderThe Language of Love

    But Bill, a Technical Fertilizer Operator from a planet of farmers, wasn't interested in honor-he was only interested in two things: his chosen career, and the shapely curves of Inga-Maria Calyphigia. Then a recruiting robot shanghaied him with knockout drops, and he came to in deep space, aboard the Empire warship Christine Keeler. And from there, things got even worse.

    Now humans must confront this deadly expansion. Tchicaya, aboard a starship trawling the border of the vacuum, has allied himself with the Yielders-- those determined to study the vacuum while allowing it to grow unchecked. But when his fiery first love, Mariama, reenters his life on the side of the Preservationists-- those working to halt and destroy the vacuum-- Tchicaya finds himself struggling with an inner turmoil he has known since childhood.However, in the center of the vacuum, something is developing that neither Tchicaya and the Yielders nor Mariama and the Preservationists could ever have imagined possible: life.

    CounterpointAnniversary ProjectThe Mazel Tov RevolutionTo Howard Hughes: A Modest ProposalA Mind of His OwnAll the Universe in a Mason JarThe Private War of Private JacobA Time to LiveJuryriggedSummer's Lease [Truth to Tell]26 Days on EarthArmaja DasTricentennial