Book picks similar to
Who? by Algis Budrys


science-fiction
sci-fi
fiction
sf

Nightwings


Robert Silverberg - 1969
    It was Avluela the Flier's scarlet and ebony wings that lead the Watcher to the seven hills of the ancient city, leaving the skies and deep space unguarded. And so the invaders came and conquered and Avluela became lost in the turmoil.

A Fall of Moondust


Arthur C. Clarke - 1961
    Now the abscess was about to burst. Captain Harris had left the controls on autopilot and was talking to the front row of passengers as the first tremor shook the boat. For a fraction of a second he wondered if a fan blade had hit some submerged obstacle; then, quite literally, the bottom fell out of his world.It fell slowly, as all things must upon the Moon. The sea was alive and moving . . . Every stage of that nightmare transformation was pitilessly illuminated by the earth light, until the crater was so deep that its firewall was completely lost in shadow, and it seemed as if Selene were racing into a curving crescent of utter blackness – an arc of annihilation.In darkness and in silence, they were sinking into the Moon. . . .

Brasyl


Ian McDonald - 2007
    Past, present, and future Brazil, with all its color, passion, and shifting realities, come together in a novel that is part SF, part history, part mystery, and entirely enthralling.Three separate stories follow three main characters:--Edson is a self-made talent impressario one step up from the slums in a near future São Paulo of astonishing riches and poverty. A chance encounter draws Edson into the dangerous world of illegal quantum computing, but where can you run in a total surveillance society where every move, face, and centavo is constantly tracked?--Marcelina is an ambitious Rio TV producer looking for that big reality TV hit to make her name. When her hot idea leads her on the track of a disgraced World Cup soccer goalkeeper, she becomes enmeshed in an ancient conspiracy that threatens not just her life, but her very soul. --Father Luis is a Jesuit missionary sent into the maelstrom of 18th-century Brazil to locate and punish a rogue priest who has strayed beyond the articles of his faith and set up a vast empire in the hinterland. In the company of a French geographer and spy, what he finds in the backwaters of the Amazon tries both his faith and the nature of reality itself to the breaking point.Three characters, three stories, three Brazils, all linked together across time, space, and reality in a hugely ambitious story that will challenge the way you think about everything.

Gods, Monsters, and the Lucky Peach


Kelly Robson - 2018
    Minh is part of the generation that first moved back up to the surface of the Earth from the underground hells, to reclaim humanity's ancestral habitat. She's spent her entire life restoring river ecosystems, but lately the kind of long-term restoration projects Minh works on have been stalled due to the invention of time travel. When she gets the opportunity take a team to 2000 BC to survey the Tigris and Euphrates rivers, she jumps at the chance to uncover the secrets of the shadowy think tank that controls time travel technology.

Bones of the Earth


Michael Swanwick - 2002
    . . and an ice cooler containing the head of a freshly killed Stegosaurus. For Leyster and a select group of scientific colleagues an impossible fantasy has come true: the ability to study dinosaurs up close, in their own era and milieu. But tampering with time and paradox can have disastrous effects on the future and the past alike, breeding a violent new strain of fundamentalist terror -- and, worse still, encouraging brilliant rebels like Dr. Gertrude Salley to toy with the working mechanisms of natural law, no matter what the consequences. And when they concern the largest, most savage creatures that ever walked the Earth, the consequences may be too horrifying to imagine . . .

Deathworld 1


Harry Harrison - 1960
    They had to be. For their business was murder...It was up to Jason dinAlt, interplanetary gambler, to discover why Pyrrus had become so hostile during man's brief habitation...

Double Star


Robert A. Heinlein - 1956
    Then a space pilot bought him a drink, and the next thing Smythe knew, he was shanghaied to Mars.Suddenly he found himself agreeing to the most difficult role of his career: impersonating an important politician who had been kidnapped. Peace with the Martians was at stake — failure to pull off the act could result in interplanetary war. And Smythe's own life was on the line — for if he wasn't assassinated, there was always the possibility that he might be trapped in his new role forever!

Gateway


Frederik Pohl - 1977
    and on reaches of unimaginable horror. When prospector Robinette Broadhead went out to Gateway on the Heechee spacecraft, he decided he would know which was the right mission to make him his fortune. Three missions later, now famous and permanently rich, Rob Broadhead has to face what happened to him and what he has become... in a journey into himself as perilous and even more horrifying than the nightmare trip through the interstellar void that he drove himself to take!

Nova


Samuel R. Delany - 1968
    the reader observes, recollects, or participates in a range of personal experience including violent pain and disfigurement, sensory deprivation and overload, man-machine communion, the drug experience, the creative experience - and inter-personal relationships which include incest and assassination, father-son, leader-follower, human-pet, and lots more!The balance of galactic power in the 31st century revolves around Illyrion, the most precious energy source in the universe. The varied and exotic crew who sign up with Captain Lorq van Ray know their mission is dangerous, and they soon learn that they are involved in a deadly race with the charismatic but vicious leader of an opposing space federation. But they have no idea of Lorq's secret obsession: to gather Illyrion at the source by flying through the very heart of an imploding star.

Immortality, Inc.


Robert Sheckley - 1959
    Yes, that seemed normal enough---but what was this talk about "death trauma"?Thus was Thomas Blaine introduced to the year 2110, where science had discovered the technique of transferring a man's consciousness from one body to another. Where a man's mind could be snatched from the past, when his body was at the point of death, and brought forward into a "host body" in this fantastic future world. But that was only a small part of it. For the future had proved the reality of life after death, and discovered worlds beyond or simultaneous with our own---worlds where, through scientific techniques, a man could live again, in another body, when he died here. And in the process, the reality of ghosts, poltergeists, and zombies was also established. What did it all mean? How had this discovery of what they called the "hereafter" shaped the world of 2110? Thomas Blaine found himself living in a future where the discoveries and techniques imagined by people of his time, while having come about, were completely overwhelmed by discoveries no one had ever dreamed of.

Dorsai!


Gordon R. Dickson - 1960
    The ultimate warriors, they are known for their deadly rages, unbreakable honor, and fierce independence. No man rules the Dorsai, but their mastery of the art of war has made them the most valuable mercenaries in the known universe. Donal Graeme is Dorsai, taller and harder than any ordinary man. But he is different as well, with talents that maze even his fellow Dorsai. And once he ventures out into the stars, the future will never be the same.

Neuromancer


William Gibson - 1984
    But now a new and very mysterious employer recruits him for a last-chance run. The target: an unthinkably powerful artificial intelligence orbiting Earth in service of the sinister Tessier-Ashpool business clan. With a dead man riding shotgun and Molly, mirror-eyed street-samurai, to watch his back, Case embarks on an adventure that ups the ante on an entire genre of fiction.The winner of the Hugo, Nebula, and Philip K. Dick Awards, Neuromancer was the first fully-realized glimpse of humankind’s digital future—a shocking vision that has challenged our assumptions about our technology and ourselves, reinvented the way we speak and think, and forever altered the landscape of our imaginations.

Grass


Sheri S. Tepper - 1989
    But before humanity arrived, another species had already claimed Grass for its own. It too had developed a culture...... Now a deadly plague is spreading across the stars, leaving no planet untouched, save for Grass. But the secret of the planet's immunity hides a truth so shattering it could mean the end of life itself.

Blood Music


Greg Bear - 1985
    When the authorities rule that he has exceeded his authorization, Vergil loses his job, but is determined to take his discovery with him.This is a novel Greg Bear wrote in 1985. For novelette by the same name written in 1983 and published in Analog magazine see here: Blood Music.

Brain Twister


Mark Phillips - 1959
    Janifer. Their joint pen-name, derived from their middle names (Philip and Mark), was coined soon after their original meeting, at a science-fiction convention. Both men were drunk at the time, which explains a good deal, and only one ever sobered up. A matter for constant contention between the collaborators was which one. They collaborated for some years, and devised an interesting method of work: Mr. Garrett handled the verbs, the adverbs and the interjections, Mr. Janifer the nouns, pronouns, and adjectives. Conjunctions are a matter of joint decision, and in the case of a tie, the entire game was replayed at Fenway Park, Boston, the following year. Regardless of who wrote what, Brain Twister is a highly enjoyable novel about spies and telepathy, as only two great writers could have conceived it!