Aliens on Mars angry humans forget their planet.

    But no agent could be sent to investigate and report back. All trips to the Warden worlds were one-way. There, a microscopic symbiont invaded all life forms, after which life became impossible outside the Warden system. The same organism destroyed any form of machinery, so no message could be beamed back by normal means.That called for extraordinary means, of course. One agent was chosen, then four men were stripped of their own minds and personalities, and his was imposed upon them. Hooked up properly, he could then receive their reports, without ever leaving safe territory.Each man was assigned one world to conquer. His mission was first to find the Overlord of that world and kill him, then to take over his link with the aliens. Of course all this must be done with no help beyond his own naked ability...This first book of Jack Chalker's epic tetralogy deals with Cal Tremon, who was sent to Lilith, a planet that was a paradise - but a paradise designed in hell!-from the back cover

    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.

    Although Rhennthyl is the son of a leading wool merchant in L’Excelsis, the capital of Solidar, the most powerful nation on Terahnar, he has spent years becoming a journeyman artist and is skilled and diligent enough to be considered for the status of master artisan—in another two years. Then, in a single moment, his entire life is transformed when his master patron is killed in a flash fire, and Rhenn discovers he is an imager—one of the few in the entire world of Terahnar who can visualize things and make them real.He must leave his family and join the Collegium of Imagisle.  Imagers live separately from the rest of society because of their abilities (they can do accidental magic even while asleep), and because they are both feared and vulnerable. In this new life, Rhenn discovers that all too many of the “truths” he knew were nothing of the sort. Every day brings a new threat to his life.  He makes a powerful enemy while righting a wrong, and begins to learn to do magic in secret. Imager is the innovative and enchanting opening of an involving new fantasy story.

    But as adults they both wind up in near-future San Francisco, where Laurence is an engineering genius and Patricia works with a small band of other magicians to secretly repair the world’s ever growing ailments. But something is determined to bring them back together—to either save the world, or end it.

    England is in a state of environmental crisis and economic collapse. There has been a census, and all citizens have been herded into urban centers. Reproduction has become a lottery, with contraceptive coils fitted to every female of childbearing age. A girl who will become known only as "Sister" escapes the confines of her repressive marriage to find an isolated group of women living as "un-officials" in Carhullan, a remote northern farm, where she must find out whether she has it in herself to become a rebel fighter. Provocative and timely, Daughters of the North poses questions about the lengths women will go to resist their oppressors, and under what circumstances might an ordinary person become a terrorist.

    With every use of this ability, though, Martin finds his little “tweaks” have not escaped notice. Rather than face prosecution, he decides instead to travel back in time to the Middle Ages and pose as a wizard.What could possibly go wrong?An American hacker in King Arthur’s court, Martin must now train to become a full-fledged master of his powers, discover the truth behind the ancient wizard Merlin… and not, y’know, die or anything.

    Allegedly. William de Worde is the Discworld's first investigative journalist. He didn't mean to be - it was just an accident. But, as William fills his pages with reports of local club meetings and pictures of humorously shaped vegetables, dark forces high up in Ankh-Morpork's society are plotting to overthrow the city's ruler, Lord Vetinari.

    When a party of goblin warriors find themselves trapped behind enemy lines, it'll take more than whining (and a bemused Elven veterinarian) to get them home again.Nine Goblins is a novella of low...very low...fantasy.

    Its wealth is beyond measure; its port is open to all the merchants of the world, and its ruler, the Khai Saraykeht, commands forces to rival the Gods. Commerce and trade fill the streets with a hundred languages, and the coffers of the wealthy with jewels and gold. Any desire, however exotic or base, can be satisfied in its soft quarter. Blissfully ignorant of the forces that fuel their prosperity, the people live and work secure in the knowledge that their city is a bastion of progress in a harsh world. It would be a tragedy if it fell.Saraykeht is poised on the knife-edge of disaster.At the heart of the city's influence are the poet-sorcerer Heshai and the captive spirit, Seedless, whom he controls. For all his power, Heshai is weak, haunted by memories of shame and humiliation. A man faced with constant reminders of his responsibilities and his failures, he is the linchpin and the most vulnerable point in Saraykeht's greatness.Far to the west, the armies of Galt have conquered many lands. To take Saraykeht, they must first destroy the trade upon which its prosperity is based. Marchat Wilsin, head of Galt's trading house in the city, is planning a terrible crime against Heshai and Seedless. If he succeeds, Saraykeht will fall.Amat, House Wilsin's business manager, is a woman who rose from the slums to wield the power that Marchat Wilsin would use to destroy her city. Through accidents of fate and circumstance Amat, her apprentice Liat, and two young men from the farthest reaches of their society stand alone against the dangers that threaten the city.

    You will learn and grow and strive to be excellent." Created as an experiment by the time-traveling goddess Pallas Athene, the Just City is a planned community, populated by over ten thousand children and a few hundred adult teachers from all eras of history, along with some handy robots from the far human future--all set down together on a Mediterranean island in the distant past.The student Simmea, born an Egyptian farmer's daughter sometime between 500 and 1000 A.D, is a brilliant child, eager for knowledge, ready to strive to be her best self. The teacher Maia was once Ethel, a young Victorian lady of much learning and few prospects, who prayed to Pallas Athene in an unguarded moment during a trip to Rome--and, in an instant, found herself in the Just City with grey-eyed Athene standing unmistakably before her.Meanwhile, Apollo--stunned by the realization that there are things mortals understand better than he does--has arranged to live a human life, and has come to the City as one of the children. He knows his true identity, and conceals it from his peers. For this lifetime, he is prone to all the troubles of being human.Then, a few years in, Sokrates arrives--the same Sokrates recorded by Plato himself--to ask all the troublesome questions you would expect. What happens next is a tale only the brilliant Jo Walton could tell.

    We had beaten the common cold. But in doing so we created something new, something terrible that no one could stop. The infection spread, a man-made virus taking over bodies and minds, filling them with one, unstoppable command...FEED.Countdown"Everglades"San Diego 2014: The Last Stand of the California BrowncoatsHow Green This Land, How Blue This SeaThe Day the Dead Came to Show and TellPlease Do Not Taunt the OctopusAll the Pretty Little HorsesComing to You Live

    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.

    This volume includes the titles Dune, Dune Messiah and Children of Dune.