Tau Zero


Poul Anderson - 1970
    But, because the ship will accelerate to close to the speed of light, for those on board subjective time will slow and the journey will be of only a few years' duration.Then a buffeting by an interstellar dustcloud changes everything. The ship's deceleration system is damaged irreperably and soon she is gaining velocity. When she attains light-speed, tau zero itself, the disparity between ship-time and external time becomes almost impossibly great. Eons and galaxies hurtle by, and the crew of the Leonora Christine speeds into the unknown.

Change Agent


Daniel Suarez - 2017
    . . .    In 2045 Kenneth Durand leads Interpol’s most effective team against genetic crime, hunting down black market labs that perform "vanity edits" on human embryos for a price. These illegal procedures augment embryos in ways that are rapidly accelerating human evolution—preying on human-trafficking victims to experiment and advance their technology.   With the worlds of genetic crime and human trafficking converging, Durand and his fellow Interpol agents discover that one figure looms behind it all: Marcus Demang Wyckes, leader of a powerful and sophisticated cartel known as the Huli jing.   But the Huli jing have identified Durand, too. After being forcibly dosed with a radical new change agent, Durand wakes from a coma weeks later to find he’s been genetically transformed into someone else—his most wanted suspect: Wyckes.   Now a fugitive, pursued through the genetic underworld by his former colleagues and the police, Durand is determined to restore his original DNA by locating the source of the mysterious—and highly valuable—change agent. But Durand hasn’t anticipated just how difficult locating his enemy will be. With the technology to genetically edit the living, Wyckes and his Huli jing could be anyone and everyone—and they have plans to undermine identity itself.

Beggars in Spain


Nancy Kress - 1993
    Leisha Camden was genetically modified at birth to require no sleep, and her normal twin Alice is the control. Problems and envy between the sisters mirror those in the larger world, as society struggles to adjust to a growing pool of people who not only have 30 percent more time to work and study than normal humans, but are also highly intelligent and in perfect health. The Sleepless gradually outgrow their welcome on Earth, and their children escape to an orbiting space station to set up their own society. But Leisha and a few others remain behind, preaching acceptance for all humans, Sleepless and Sleeper alike. With the conspiracy and revenge that unwinds, the world needs a little preaching on tolerance.

Space Opera


Catherynne M. Valente - 2018
    In the aftermath, a curious tradition was invented-something to cheer up everyone who was left and bring the shattered worlds together in the spirit of peace, unity, and understanding.Once every cycle, the civilizations gather for the Metagalactic Grand Prix - part gladiatorial contest, part beauty pageant, part concert extravaganza, and part continuation of the wars of the past. Instead of competing in orbital combat, the powerful species that survived face off in a competition of song, dance, or whatever can be physically performed in an intergalactic talent show. The stakes are high for this new game, and everyone is forced to compete.This year, though, humankind has discovered the enormous universe. And while they expected to discover a grand drama of diplomacy, gunships, wormholes, and stoic councils of aliens, they have instead found glitter, lipstick and electric guitars. Mankind will not get to fight for its destiny - they must sing.A one-hit-wonder band of human musicians, dancers and roadies from London - Decibel Jones and the Absolute Zeroes - have been chosen to represent Earth on the greatest stage in the galaxy. And the fate of their species lies in their ability to rock.

Flashforward


Robert J. Sawyer - 1999
    Millions die as planes fall from the sky, people tumble down staircases, and cars plow into each other.But that’s the least of the survivors’ challenges. During the blackout, everyone experienced a glimpse of what his or her future holds—and the interlocking mosaic of these visions threatens to unravel the present.

Void Star


Zachary Mason - 2017
    Irina isn’t rich, not quite, but she does have an artificial memory that gives her perfect recall and lets her act as a medium between her various employers and their AIs, which are complex to the point of opacity. It’s a good gig, paying enough for the annual visits to the Mayo Clinic that keep her from aging.Kern has no such access; he’s one of the many refugees in the sprawling drone-built favelas on the city’s periphery, where he lives like a monk, training relentlessly in martial arts, scraping by as a thief and an enforcer. Thales is from a different world entirely—the mathematically inclined scion of a Brazilian political clan, he’s fled to L.A. after the attack that left him crippled and his father dead.A ragged stranger accosts Thales and demands to know how much he can remember. Kern flees for his life after robbing the wrong mark. Irina finds a secret in the reflection of a laptop’s screen in her employer’s eyeglasses. None are safe as they’re pushed together by subtle forces that stay just out of sight.Vivid, tumultuous, and propulsive, Void Star is Zachary Mason’s mind-bending follow-up to his bestselling debut, The Lost Books of the Odyssey.

Time Salvager


Wesley Chu - 2015
    In his time, Earth is a toxic, abandoned world and humans have fled into the outer solar system to survive, eking out a fragile, doomed existence among the other planets and their moons. Those responsible for delaying humanity’s demise believe time travel holds the key, and they have identified James, troubled though he is, as one of a select and expendable few ideally suited for the most dangerous job in history. James is a chronman, undertaking missions into Earth's past to recover resources and treasure without altering the timeline. The laws governing use of time travel are absolute; break any one of them and, one way or another, your life is over. Most chronmen never reach old age; the stress of each jump through time, compounded by the risk to themselves and to the future, means that many chronmen rapidly reach their breaking point, and James Griffin-Mars is nearing his.On a final mission that is to secure his retirement, James meets Elise Kim, an intriguing scientist from a previous century, who is fated to die during the destruction of an oceanic rig. Against his training and his common sense, and in violation of the chronmen’s highest law, James brings Elise back to the future with him, saving her life, but turning them both into fugitives. Remaining free means losing themselves in the wild and poisonous wastes of Earth, somehow finding allies, and perhaps discovering what hope may yet remain for humanity's home world.

The First Fifteen Lives of Harry August


Claire North - 2014
    Harry August is on his deathbed. Again. No matter what he does or the decisions he makes, when death comes, Harry always returns to where he began, a child with all the knowledge of a life he has already lived a dozen times before. Nothing ever changes. Until now. As Harry nears the end of his eleventh life, a little girl appears at his bedside. "I nearly missed you, Doctor August," she says. "I need to send a message." This is the story of what Harry does next, and what he did before, and how he tries to save a past he cannot change and a future he cannot allow.

Hidden Empire


Kevin J. Anderson - 2002
    Two archaeologists glean forbidden knowledge from the ruins of a dead world. Robot servants of ruling insectoid Klikiss guard the Klikiss Torch, which has the power to create suns. The reasons for the fall of the Klikiss empire may return.

Dark Orbit


Carolyn Ives Gilman - 2015
    When a team of scientists is assembled to investigate this world, exoethnologist Sara Callicot is recruited to keep an eye on an unstable crewmate. Thora was once a member of the interplanetary elite, but since her prophetic delusions helped mobilize a revolt on Orem, she’s been banished to the farthest reaches of space, because of the risk that her very presence could revive unrest.Upon arrival, the team finds an extraordinary crystalline planet, laden with dark matter. Then a crew member is murdered and Thora mysteriously disappears. Thought to be uninhabited, the planet is in fact home to a blind, sentient species whose members navigate their world with a bizarre vocabulary and extrasensory perceptions.Lost in the deep crevasses of the planet among these people, Thora must battle her demons and learn to comprehend the native inhabitants in order to find her crewmates and warn them of an impending danger. But her most difficult task may lie in persuading the crew that some powers lie beyond the boundaries of science.

Dragon's Egg


Robert L. Forward - 1980
    Clarke In a moving story of sacrifice and triumph, human scientists establish a relationship with intelligent lifeforms--the cheela--living on Dragon's Egg, a neutron star where one Earth hour is equivalent to hundreds of their years. The cheela culturally evolve from savagery to the discovery of science, and for a brief time, men are their diligent teachers.Praise for Dragon's Egg"Bob Forward writes in the tradition of Hal Clement's Mission of Gravity and carries it a giant step (how else?) forward."--Isaac Asimov "Dragon's Egg is superb. I couldn't have written it; it required too much real physics."--Larry Niven "This is one for the real science-fiction fan."--Frank Herbert"Robert L. Forward tells a good story and asks a profound question. If we run into a race of creatures who live a hundred years while we live an hour, what can they say to us or we to them?"--Freeman J. Dyson"Forward has impeccable scientific credentials, and . . . big, original, speculative ideas."--The Washington Post

Sun of Suns


Karl Schroeder - 2006
    The world known as Virga is a fullerene balloon three thousand kilometers in diameter, filled with air, water, and aimlessly floating chunks of rock. The humans who live in this vast environment must build their own fusion suns and "towns" that are in the shape of enormous wood and rope wheels that are spun for gravity.Young, fit, bitter, and friendless, Hayden Griffin is a very dangerous man. He's come to the city of Rush in the nation of Slipstream with one thing in mind: to take murderous revenge for the deaths of his parents six years ago. His target is Admiral Chaison Fanning, head of the fleet of Slipstream, which conquered Hayden's nation of Aerie years ago. And the fact that Hayden's spent his adolescence living with pirates doesn't bode well for Fanning's chances...

Arkwright


Allen M. Steele - 2016
    At the end of his life he becomes reclusive and cantankerous, refusing to appear before or interact with his legion of fans. Little did anyone know, Nathan was putting into motion his true, timeless legacy.Convinced that humanity cannot survive on Earth, his Arkwright Foundation dedicates itself to creating a colony on an Earth-like planet several light years distant. Fueled by Nathan's legacy, generations of Arkwrights are drawn together, and pulled apart, by the enormity of the task and weight of their name.

Infomocracy


Malka Ann Older - 2016
    The corporate coalition party Heritage has won the last two elections. With another election on the horizon, the Supermajority is in tight contention, and everything's on the line.With power comes corruption. For Ken, this is his chance to do right by the idealistic Policy1st party and get a steady job in the big leagues. For Domaine, the election represents another staging ground in his ongoing struggle against the pax democratica. For Mishima, a dangerous Information operative, the whole situation is a puzzle: how do you keep the wheels running on the biggest political experiment of all time, when so many have so much to gain?Infomocracy is Malka Older's debut novel.

The City in the Middle of the Night


Charlie Jane Anders - 2019
    But she survives--with the help of a mysterious savior from beneath the ice.Burdened with a dangerous, painful secret, Sophie and her ragtag group of exiles face the ultimate challenge--and they are running out of time.Welcome to the City in the Middle of the Night.