The story is told from the perspective of a world of intelligent aliens as they reach out to discover the universe in which they live. They have to do that in ways that are very different from our own history in details (for example, they live under water where access to the night sky is limited, which puts a crimp in early astronomy), but very similar in the abstract. The similarities arise for the simple reason that the universe in which they live is THE universe. The message here is deep & subtle & important: reality is what it is, & no matter what kind of body you have, no matter what specific environmental niche you occupy, if you are smart enough to wonder about the world you live in, & clever enough to discover ways to ask your questions well, you will discover the same immutable facts about the nature of things. Brunner shows this without ever giving a lecture or explicitly making the point. It's a story telling tour de force that really puts the science solidly in the center of science fiction.

    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.

    He knows about chemical sludge the way he knows about evil -- all too intimately. And the toxic trail he follows leads to some high and foul places. Before long Taylor's house is bombed, his every move followed, he's adopted by reservation Indians, moves onto the FBI's most wanted list, makes up with his girlfriend, and plays a starring role in the near-assassination of a presidential candidate. Closing the case with the aid of his burnout roomate, his tofu-eating comrades, three major networks, and a range of unconventional weaponry, Sangamon Taylor pulls off the most startling caper in Boston Harbor since the Tea Party. As he navigates this ecological thriller with hardboiled wit and the biggest outboard motor he can get his hands on, Taylor reveals himself as one of the last of the white-hatted good guys in a very toxic world.

    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?

    Three of these special ships were built to explore and make contact with the many sentient races inhabiting the universe. Suddenly, one of the ships mysteriously disappears. And then it is discovered that an unidentifiable creature is marauding through the universe, totally annihilating intelligent life on planet after planet. Ramstan, a thoughtful and moral man, becomes a fascinated yet reluctant pawn in the hands of the strange forces which arise to fight the deadly destroyer. Ultimately, he is the one man who, in a fearful race against time, can stop the destruction. But what price must he pay for becoming the savior of intelligent-kind? The Unreasoning Mask is Farmer at his best: fast-paced, complex, slightly mystical, high-action adventure.

    To these new worlds come the Immortals, beings with strange ties to ancient Earth who seem to live forever, who can travel light years in days -- and who use their strange powers to control the existence of ordinary mortals. On the planet Pentecost, a small group sets out to find and challenge the Immortals. But in the search they themselves are changed: as Immortals, they discover a new threat, not just to themselves, but to the galaxy itself.

    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.

    His only chance for survival is locked within a band of mining robots who are dutifully searching the surface for a mysterious object known as the Key to Perihelion. His name is Derec. His journey will take him to a city different from any he has ever known. A fantastic metropolis beyond his dreams: Robot City.

    A starwide empire was difficult to run, but the old man was wily and the resources of the Solar Spice & Liquors Company were vast. But sometimes even a conquered world can get just a little out of hand.In his Magnificent Future History of Mankind's second great age Poul Anderson has conjured up a universe too immense for even the human race to despoil. Across this grand expanse of space roams the Polesotechnic League, a band of merchant princes from every inhabited planet, in search of adventure and riches beyond the wildest dreams of our earthbound time!Contents:Hiding Place (1961)Territory (1962)The Master Key (1964)

    Now, as faster-than-light drive opens the stars to exploration, humans are finding other relics of the race they call the Monument-Makers - each different, and each heartbreakingly beautiful. But except for a set of footprints on Jupiter's moon Iapetus, there is no trace of the enigmatic race that has left them behind. Then a team of scientists working on a dead world discover an ominous new image of the Monument-Makers. Somehow it all fits with other lost civilizations, and possibly with Earth's own future. And distant past. But Earth itself is on the brink of ecological disaster - there is no time to search for answers. Even to a question that may hold the key to survival for the entire human race...

    Spock, and Dr. McCoy struggle to establish new lives apart from each other and the starship. The newly-promoted Admiral Kirk is placed in charge of a specially-created Starfleet division and attempts to defuse a critical hostage situation; Mr. Spock, who, in the midst of a teaching assignment on Vulcan, finds the one thing he least expected; and Dr. McCoy, whose unerring instinct for trouble lands him smack in the middle of an incident that could trigger an interstellar bloodbath.