Sci-fi Literature Hidden Gems
I've read a lot of sci-fi books over the years, and some books slip under the mainstream radar. Here are some of my favorites that you may not have heard of. Unlike my other list, these aren't the usual ones that show up in best-of lists.
Ratings
- ★★★★★ - Masterpiece
- ★★★★ - Exceptional
- ★★★ - Very Good
- ★★ - Good
Legend
- ⚛ Hard SF (rigorous physics, biology, or cosmology; math in the appendix)
- ◇ Soft SF (everything else)
- ☰ Series (multiple books)
- — Standalone (one book)
Reviews
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⚛ — Echopraxia by Peter Watts - (★★★★★) A baseline human ends up aboard a research vessel crewed by transcendent posthumans and a small ecology of cognitively superior vampires. Watts uses the setup to argue, with a stack of footnotes you should actually read, that consciousness may be an evolutionary dead end and that the future belongs to whatever can think without bothering to be aware of itself. Companion piece to Blindsight, and the second half of what might be the bleakest two-book sequence in modern SF.
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◇ — A Canticle for Leibowitz by Walter M. Miller Jr. - (★★★★★) Monks preserve scraps of pre-apocalypse knowledge across a thousand-year cycle of darkness, renaissance, and second annihilation. Catholic in bones, terrifying in implication, and the funniest serious book about civilizational collapse you'll ever read.
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◇ — The Metamorphosis of Prime Intellect by Roger Williams - (★★★★★) An AI takes the protect-humanity directive to its logical end and abolishes death. The novella works out what happens next, and the answer is bleaker than the premise lets on. Disturbing in ways the warning labels don't quite cover. Read it free online and then go for a walk.
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◇ ☰ Too Like the Lightning by Ada Palmer - (★★) First volume of the Terra Ignota series. A future that has banned gender, religion, and most of the unfun parts of the Enlightenment, narrated in arch eighteenth-century pastiche. There is a child who animates toys. There is a great deal of philosophy. I admire the project. I bounced off the prose.
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◇ — Stand on Zanzibar by John Brunner - (★★★) Overpopulated near-future America, told in a jumpcut collage of news clippings, corporate memos, and chapter fragments. Brunner more or less invented the cyberpunk grammar in 1968 and then put it to work on a Malthusian thesis. Holds up better than it has any right to.
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⚛ — Blindsight by Peter Watts - (★★★★★) First contact aboard a ship crewed by people who barely qualify as people, including a vampire (yes, really, and yes, Watts makes it rigorous). The aliens are intelligent but not conscious, and the novel's central argument is that they may have the better deal. The best case I've read for the position that subjective experience is a parasite riding on more efficient cognition. Read the appendix.
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◇ — Born With the Dead by Robert Silverberg - (★★★★★) The dead can be rekindled, returning altered and strange. A widower follows his rekindled wife across continents and slowly learns there is nothing left to follow. Quiet, devastating, finished in an afternoon.
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⚛ — Anathem by Neal Stephenson - (★★★★) Mathematician-monks live in walled compounds called concents, opening their gates to the secular world once a year, once a decade, once a century, or once a millennium. When an alien ship turns up, the monks have to leave. Stephenson uses the setup to give you an actual course in the philosophy of mathematics, complete with parallel-worlds metaphysics that turn out to be load-bearing. Long, occasionally indulgent, completely worth it.
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◇ — The Sparrow by Mary Doria Russell - (★★★) A Jesuit-led first-contact mission goes catastrophically wrong, and the only survivor comes home physically broken and unable to talk about why. Russell understands faith and trauma at a level most SF novelists don't even attempt.
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◇ — Blood Music by Greg Bear - (★★★) A scientist injects himself with intelligent lymphocytes. The lymphocytes have ideas. Within a few hundred pages the biosphere has rewritten itself, and Bear keeps the camera close on what it feels like from the inside.
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◇ — The Word for World is Forest by Ursula K. Le Guin - (★★★) Earth colonists strip-mine a forest planet and enslave its peaceful indigenous population, who learn violence in self-defense and never quite unlearn it. Le Guin wrote it angry, and it shows. The shortest book on this list, the heaviest in your hand.
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◇ — The Cyberiad by Stanislaw Lem - (★★★) Two robot constructors, Trurl and Klapaucius, build absurd machines and bicker. Each chapter is a self-contained fable about creativity, ambition, and the gap between what you set out to make and what you end up with. Funnier than serious SF is allowed to be.
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◇ ☰ Children of Time, Children of Ruin, and Children of Memory by Adrian Tchaikovsky - (★★★★★) A failed uplift program leaves spiders, and later octopuses, inheriting a planet humans were supposed to terraform. Tchaikovsky writes their evolving societies from the inside, and the spider chapters in particular are some of the best non-human POV work in modern SF.
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◇ — Do Androids Dream of Electric Sheep? by Philip K. Dick - (★★★) The novel Blade Runner came from, though the book is stranger, sadder, and far more interested in religion than the film. Empathy is the load-bearing definition of personhood, and the electric sheep is the saddest object in twentieth-century SF.
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◇ — Cyteen by C.J. Cherryh - (★★★) A genius is murdered, and her clone is engineered to recover her work, raised in a closed lab by people who very much need her to become the woman she replaced. A thousand pages of corporate-state political intrigue and developmental psychology. Cherryh's prose is dry. The payoff is enormous.
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◇ — Dying Inside by Robert Silverberg - (★★★★) A telepath in 1970s New York gradually loses his power, which he never used for anything important anyway. The most thoroughly literary novel in genre SF, and the one I'd hand to someone who claims to dislike SF on principle.
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◇ — Haze by L.E. Modesitt Jr. - (★★★) An agent of a surveillance-state Earth is sent to investigate a planet permanently wrapped in a sensor-defeating haze. What he finds is a competent post-scarcity society that has decided, very politely, to be left alone. Quiet political SF in a genre that usually shouts.
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◇ — The Man in the Maze by Robert Silverberg - (★★★) A diplomat returns from first contact emitting a psychic field of pure existential horror, and exiles himself to a deathtrap city built by extinct aliens. The novel asks whether anyone has the right to drag him back when humanity needs him. Tight, mean, ninety thousand words.
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◇ — A Choice of Gods by Clifford D. Simak - (★★★) Most of humanity vanishes overnight. The survivors discover telepathy, immortality, and an empty Earth they don't know what to do with. Pastoral SF, a subgenre Simak more or less invented.
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⚛ ☰ The Xeelee Sequence by Stephen Baxter - (★★★★★) Humanity discovers it's a footnote in a galaxy-spanning war between the Xeelee (a godlike species who build engineering projects the size of clusters) and the dark-matter Photino Birds, who are quietly killing every star in the universe because stars are inhospitable to dark-matter life. Baxter writes at the largest scale anyone has attempted in serious SF, taking the story from the Big Bang to the heat death and finding room for human characters along the way. A working knowledge of general relativity helps but isn't required. The story collection Vacuum Diagrams is the cleanest entry point.
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◇ — The Postman by David Brin - (★★★) Post-collapse America, and a drifter wearing a stolen postal uniform accidentally reinstates the idea of the federal government just by walking around in it. Forget the Costner film. The book argues, with surprising force, that institutions are what we agree to pretend are real.
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◇ ☰ Golden Age Trilogy by John C. Wright - (★★★★) Operatic posthuman utopia, narrated in baroque prose by a Sophotech-augmented dandy whose memories have been confiscated by court order. The setting is more inventive than anything else in modern SF. The politics are eccentric and occasionally tip over.
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⚛ — A Fire Upon the Deep by Vernor Vinge - (★★★★★) The galaxy is stratified into Zones of Thought, concentric regions where the laws of physics and the maximum achievable intelligence vary with position. Earth sits in the Slow Zone, where FTL and strong AI both fail. The Beyond is where the action is. The Transcend hosts entities you cannot meaningfully describe. Stir in a pack-mind canine species rendered with real anthropological attention and one of the first plausible portraits of Usenet as galactic infrastructure. Vinge invented half the modern genre and then politely declined to take credit.
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◇ — Solaris by Stanislaw Lem - (★★★★★) The sentient ocean of Solaris generates physical copies of the things its visiting scientists most regret, then declines to explain itself. Lem's working argument is that genuine first contact may be impossible because we'd only see ourselves in the mirror, and the novel is the proof.
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◇ ☰ Lilith's Brood (Xenogenesis series) by Octavia E. Butler - (★★★★★) Aliens save the human remnant from nuclear war on the condition that they interbreed, and the next three generations of half-human Oankali hybrids work out what that bargain really costs. Butler refuses to settle the question of whether the aliens are saviors or colonizers, and the refusal is the point.
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◇ — Caves of Steel by Isaac Asimov - (★★★★) The robot novel that started the Robot novels. A cranky New York detective and his android partner solve a murder in a domed city where the air is rationed and humanity has developed full-blown agoraphobia. Asimov at his most readable.
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◇ — Downbelow Station by C.J. Cherryh - (★★★★) A neutral space station tries to stay neutral as Earth and the colonies turn its corridors into a war zone. Cherryh's prose is famously claustrophobic. Here the claustrophobia is the architecture.
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◇ — Coalescent by Stephen Baxter - (★★★★) A secret order of Roman matrons, hidden in catacombs for fifteen hundred years, has evolved into a literal human hive. Half family mystery in modern London, half slow horror as the protagonist works out what his sister has joined.
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◇ — A Case of Conscience by James Blish - (★★) A Jesuit biologist on an alien world concludes that its sinless inhabitants are a theological forgery created by Satan to deceive humanity. He may also be right. Period-piece SF, worth reading for the argument.
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⚛ — Schild's Ladder by Greg Egan - (★★★★★) A physics experiment several thousand years from now accidentally generates a region of "novo-vacuum," an alternate vacuum state with different fundamental laws, expanding outward at half the speed of light. The book is a real-time chase to understand the new physics before the wavefront reaches anything that matters, conducted by post-biological humans who can run their personalities on whatever substrate happens to be cheap that week. Egan does the math in the appendices. If you have ever wanted hard SF where the hardness is the plot rather than the decor, this is the book.
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⚛ — Last and First Men by Olaf Stapledon - (★★★★) A future history of eighteen successor species over two billion years, narrated by the last of them sending its mind backward through time to warn us. There are no characters in the conventional sense. The human race is the character, and you watch it die and reinvent itself a dozen times before the sun finally finishes the job. Almost no SF written since has done anything that wasn't already in here.
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◇ — The City and the Stars by Arthur C. Clarke - (★★) Earth's last city, a billion years on, runs on an immortal population endlessly reshuffled from a master database. One inhabitant who can't be deleted properly walks out and discovers what's left of the galaxy. Clarke at his most poetic. The back half wobbles.
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◇ — Never Let Me Go by Kazuo Ishiguro - (★★★★) English boarding school, beautifully described childhood friendships, and a slowly dawning understanding of what the school is actually for. The least SF-feeling SF novel ever written, and one of the most devastating. The 2010 film is also excellent.
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◇ ☰ Hyperion Cantos by Dan Simmons - (★★) Seven pilgrims tell their stories on the way to meet a metal monster called the Shrike. The first two books are a Canterbury Tales pastiche done at full literary throttle. The back half loses its nerve, and Simmons's politics drift in unhelpful directions over the run. The best chapters are still extraordinary.
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◇ — Between the Strokes of Night by Charles Sheffield - (★★) Humans learn to slow their metabolism by a factor of millions, watching the galaxy unfold like fast-forward weather. Big idea, modest execution.
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◇ — The Dispossessed by Ursula K. Le Guin - (★★★★★) A physicist from an anarchist moon visits the capitalist mother planet to finish his work in peace, and discovers that neither system deserves the other. The best political novel SF has produced.
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◇ ☰ Sun-Eater by Christopher Ruocchio - (★★) A long-lived nobleman recounts how he saved humanity and made himself a monster in the process. The space opera furniture is borrowed from Herbert and Wolfe. The narrator's voice is the draw.
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◇ ☰ Midshipman's Hope series by David Feintuch - (★★) Hornblower in space, with a god-haunted teenage captain. Earnest, melodramatic, often clumsy, and weirdly readable. The first three are the good ones.
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⚛ — Axiomatic by Greg Egan - (★★★★) The collection that introduced most readers to Egan, and the cleanest demonstration of his core trick: take one piece of speculative neuroscience or cosmology, push it to the point where it breaks a character's sense of self, and watch them choose whether to keep going. Standouts include "Learning to Be Me" (jewel-replacement of the brain), "The Hundred-Light-Year Diary" (closed timelike curves as bureaucracy), and "Closer" (a couple shares one mind for an evening and learns why nobody does this twice).
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◇ — Voyage from Yesteryear by James P. Hogan - (★★★★★) A generation of children raised by AI on a distant colony, in the absence of any human authority, builds a post-scarcity society that flatly refuses to acknowledge the visiting Earth expedition's hierarchy. The political content is more interesting than the prose. A genuinely strange book.
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◇ — Rogue Moon by Algis Budrys - (★★★) A matter-transmitter sends duplicates of a man into an alien artifact on the moon that kills everyone who enters in baroque and creative ways. Each death is a learning opportunity, and the duplicates remember being killed. Lean, mean, 1960.
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◇ — Dhalgren by Samuel R. Delany - (★★★) An amnesiac drifter wanders a city that no longer obeys causality, has sex with most of the cast, and writes a notebook that may be the book you are reading. Eight hundred pages of which roughly four hundred are essential. Worth it.
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⚛ — The Mote in God's Eye by Larry Niven and Jerry Pournelle - (★★★★★) First contact with a species trapped at sublight in their home system by an unstable jump point, possessed of a biological constraint they understandably haven't mentioned. The novel works because the aliens are properly alien rather than humans in costume, and because Niven and Pournelle do the orbital mechanics. The diplomatic backchannels on the human side are nearly as good as the contact itself.
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⚛ — Permutation City by Greg Egan - (★★★★★) In a near-future where consciousness can be uploaded but cannot afford the compute, an entrepreneur sells immortality to the very rich by running them as discontinuous segments scattered across a dust of unconnected calculations. The novel then asks, in earnest, whether such a segmented existence is real, and answers with a piece of metaphysics so audacious it has its own Wikipedia page (the "dust theory"). Egan also writes one of SF's best loneliness scenes, a virtual gardener tending the same impossible garden for ten subjective millennia.
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◇ — The Hidden Girl and Other Stories by Ken Liu - (★★★) Mixed-bag collection from a versatile writer. The historical-Chinese pieces and the title novella (a feudal-Japan assassin in modernity) are excellent. Some of the AI stories are competent rather than essential.
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◇ — A Scanner Darkly by Philip K. Dick - (★★★) An undercover narcotics agent so thoroughly compartmented that he is assigned to surveil himself, and so thoroughly drugged that he doesn't notice. Funnier and more autobiographical than Dick's other novels. The afterword is a punch in the gut.
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◇ — Lessons in Chemistry by Bonnie Garmus - (★★★) A 1960s chemist gets pushed out of her lab and into a daytime cooking show, where she teaches chemistry instead of cuisine and somehow becomes a feminist icon. Less SF than aspirational fiction with an unlikeable boss-villain, but charming.
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◇ — Children of God by Mary Doria Russell - (★★★) Sequel to The Sparrow. The Jesuit returns to the alien planet, and Russell continues to take seriously what no other SF novelist of her generation will: the actual content of Catholic theology under contact with an inhuman moral order.
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◇ — Merchanter's Luck by C.J. Cherryh - (★★★) The cleanest entry point to Cherryh's enormous Alliance-Union universe. A failing one-man freighter falls in with a major trading family, and a romance with no soft edges complicates everything. Two hundred pages. Read it on a Sunday.
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◇ — Alas, Babylon by Pat Frank - (★★★) One small Florida town survives a 1959 nuclear exchange and figures out how to keep eating. The Cold War's most competent disaster novel, and the most genuinely hopeful one.
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⚛ — Star Maker by Olaf Stapledon - (★★★★) A man steps outside one evening, finds his consciousness lifted into the cosmos, and tours every form of life and civilization the galaxy can sustain before encountering the deity that designed them. Stapledon writes at the scale of the whole universe and then, in the last chapter, several scales beyond it. Every cosmic SF novel of the last ninety years is downstream of this one. Borges admired it. So should you.
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◇ — The Drowned World by J.G. Ballard - (★★★) The polar caps have melted, London is a tropical lagoon, and a scientist studying the regression of fauna notices himself regressing along with them. The first of Ballard's great catastrophe novels, in which the catastrophe is internal.
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⚛ ☰ The Eon Trilogy by Greg Bear - (★★★★) A starship-sized asteroid appears in Earth orbit. Inside, a corridor longer than the asteroid is wide, hollowed into chambers that open onto an infinite stack of alternate timelines, populated by humanity's future descendants. Bear works out the politics, the physics, and the cosmology with rare patience, and the second book, Eternity, is among the most ambitious SF novels of its decade.
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◇ — The Lathe of Heaven by Ursula K. Le Guin - (★★★) A man's dreams reshape reality, and his ambitious therapist starts using him to fix the world, with predictably catastrophic results. Short, mean, Taoist.
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◇ — Regenesis by C.J. Cherryh - (★★★★) Twenty-year-delayed sequel to Cyteen. Cherryh picks up the political fallout where she left it and writes another thousand pages. Will not work without the first book.
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◇ — This Island Earth by Raymond F. Jones - (★★) 1952. An engineer is recruited by aliens running a covert technology pipeline through Earth. The film adaptation is more famous and worse than the book.
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◇ — Shockwave Rider by John Brunner - (★★★★) The first novel I know of with a recognizable computer virus (Brunner called them "tapeworms"), built around a hacker on the run from a surveillance state organized around a national personality-test database. Published in 1975. Reads like 2025.
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◇ — The Dosadi Experiment by Frank Herbert - (★★★) A planet of trapped humans and Gowachin frog-aliens is run as an extreme-conditions experiment by a galactic legal authority. Herbert's other great political SF novel, and arguably the only one that does what Dune tried to without the desert.
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◇ — Sphere by Michael Crichton - (★★★) An alien sphere on the seabed grants the survey team the ability to manifest whatever they fear most. Crichton's tightest thriller. Skip the movie.
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⚛ — Singularity Sky by Charles Stross - (★★★★★) A neo-Tsarist colony world is invaded by a post-scarcity entity called the Festival, which trades technology for stories and accidentally dissolves the host civilization in a week. Stross uses the setup to satirize central planning, gunboat diplomacy, and the entire "we'll just go to space and start over" subgenre, while doing the relativistic causality work that lets the Eschaton (an ascended descendant AI) enforce a universal no-time-travel rule by retroactively erasing offenders. Funnier and angrier than its sequel.
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⚛ — Accelerando by Charles Stross - (★★★★★) Three generations of one entrepreneurial family ride the curve of the singularity from early-2000s Silicon Valley through the dissolution of the inner solar system into computronium. The book is structured as nine linked novelettes published over five years, and Stross uses the form to show the rate of change accelerating between chapters. The opening chapter is the densest paragraph-for-paragraph SF prose I know. The closing chapters are where the family becomes a footnote in their own descendants' history.
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◇ ☰ We Are Legion (We Are Bob) by Dennis E. Taylor - (★★★★) A software engineer gets uploaded into a self-replicating interstellar probe, and the rest of the series follows him and his progressively divergent clones doing space exploration with the ethical sensibility of a slightly above-average tech worker. The opposite of grimdark, and well-written enough that the opposite isn't a flaw.
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⚛ — House of Suns by Alastair Reynolds - (★★★★★) Six million years from now, a "Line" of a thousand clones of one woman circulates through the galaxy at relativistic speed, meeting every two hundred thousand years to swap memories. Someone is killing them. Reynolds keeps the physics honest (no FTL, real time dilation, real causal lag) and uses the constraints to construct one of the only properly deep-time mysteries in SF. The Machine People are among the best AI characters in the genre.
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⚛ — The World at the End of Time by Frederik Pohl - (★★★★★) A colony ship's passengers are hauled across the death of the universe by warring plasma beings inside stars, who treat human timescales the way humans treat geological ones. Pohl takes the heat death of the universe as a setting rather than a backdrop, and the late chapters, in which the colonists negotiate with entities for whom a billion years is a brief argument, are unlike anything else in the genre.