Her only constant is an online community called CatNet—a social media site where users upload cat pictures—a place she knows she is welcome. What Steph doesn’t know is that the admin of the site, CheshireCat, is a sentient A.I.When a threat from Steph’s past catches up to her and ChesireCat’s existence is discovered by outsiders, it’s up to Steph and her friends, both online and IRL, to save her.

    These stories explore everything from artificial intelligence to parallel universes to video games, and each story is accompanied by an author’s note exploring the background and genesis of each story.   Howey’s incisive mind makes Machine Learning: New and Collected Stories a compulsively readable and thought-provoking selection of short works—from a modern master at the top of his game.

    But which one broke the timeline?In 2136 Madison Grace uncovers a key to the origins of CHRONOS, a time-travel agency with ties to her family’s mysterious past. Just as she is starting to jump through history, she returns to her timeline to find millions of lives erased—and only the people inside her house realize anything has changed.In 2304 CHRONOS historian Tyson Reyes is assigned to observe the crucial events that played out in America’s civil rights movement. But a massive time shift occurs while he’s in 1965, and suddenly the history he sees isn’t the history he knows.As Madi’s and Tyson’s journeys collide, they must prevent the past from being erased forever. But strange forces are at work. Are Madi and Tyson in control or merely pawns in someone else’s game?

    All she knows is that somewhere out there, beyond the horizon, she has a sister named Kay, and it’s up to Cee to cross the ocean and find her.In a world apart, 16-year-old STEM prodigy Kasey Mizuhara lives in an eco-city built for people who protected the planet―and now need protecting from it. With natural disasters on the rise due to climate change, eco-cities provide clean air, water, and shelter. Their residents, in exchange, must spend at least a third of their time in stasis pods, conducting business virtually whenever possible to reduce their environmental footprint. While Kasey, an introvert and loner, doesn’t mind the lifestyle, her sister Celia hated it. Popular and lovable, Celia much preferred the outside world. But no one could have predicted that Celia would take a boat out to sea, never to return.Now it’s been three months since Celia’s disappearance, and Kasey has given up hope. Logic says that her sister must be dead. But nevertheless, she decides to retrace Celia’s last steps. Where they’ll lead her, she does not know. Her sister was full of secrets. But Kasey has a secret of her own.

    When he questions what his company does with the data they collect, he's fired...then black-balled across Silicon Valley. With time on his hands and revenge on his mind, Max and his longtime friend (and secretly the love of his life), Akiko, decide to get even by rebooting the internet. After all, in order to fix things, sometimes you have to break them. But when Max and Akiko join forces with a reclusive tech baron, they learn that breaking things can have unintended - and catastrophic - consequences.

    For the wealthy, cheating death is the ultimate luxury. To anticloning militants, it’s an abomination against nature. For young Constance “Con” D’Arcy, who was gifted her own clone by her late aunt, it’s terrifying.After a routine monthly upload of her consciousness—stored for that inevitable transition—something goes wrong. When Con wakes up in the clinic, it’s eighteen months later. Her recent memories are missing. Her original, she’s told, is dead. If that’s true, what does that make her?The secrets of Con’s disorienting new life are buried deep. So are those of how and why she died. To uncover the truth, Con is retracing the last days she can recall, crossing paths with a detective who’s just as curious. On the run, she needs someone she can trust. Because only one thing has become clear: Con is being marked for murder—all over again.

    They know yours...In the 21st century information is king. But computers can be hacked, files can be broken into. So a unique government initiative has been borne. Five ordinary people have been selected to become the latest weapon in thwarting cyber terrorism. A revolutionary medical procedure has turned them into the ultimate secret keepers - the country's most secretive information has been taken offline and turned into genetic code implanted inside their heads.Together, the five know every secret – the truth behind every Government lie, conspiracy theory and cover up. Only somebody has discovered who the secret keepers are. And one by one, they are being hunted down...'One of the most exciting, original thriller writers out there. I never miss one of his book' – SIMON KERNICK

    Enter Cara, whose parallel selves happen to be exceptionally good at dying—from disease, turf wars, or vendettas they couldn’t outrun. Cara’s life has been cut short on 372 worlds in total.On this Earth, however, Cara has survived. Identified as an outlier and therefore a perfect candidate for multiverse travel, Cara is plucked from the dirt of the wastelands. Now she has a nice apartment on the lower levels of the wealthy and walled-off Wiley City. She works—and shamelessly flirts—with her enticing yet aloof handler, Dell, as the two women collect off-world data for the Eldridge Institute. She even occasionally leaves the city to visit her family in the wastes, though she struggles to feel at home in either place. So long as she can keep her head down and avoid trouble, Cara is on a sure path to citizenship and security.But trouble finds Cara when one of her eight remaining doppelgängers dies under mysterious circumstances, plunging her into a new world with an old secret. What she discovers will connect her past and her future in ways she could have never imagined—and reveal her own role in a plot that endangers not just her world, but the entire multiverse.

    Thaniel Steepleton returns home to his tiny London apartment to find a gold pocket watch on his pillow. Six months later, the mysterious timepiece saves his life, drawing him away from a blast that destroys Scotland Yard. At last, he goes in search of its maker, Keita Mori, a kind, lonely immigrant from Japan. Although Mori seems harmless, a chain of unexplainable events soon suggests he must be hiding something. When Grace Carrow, an Oxford physicist, unwittingly interferes, Thaniel is torn between opposing loyalties. The Watchmaker of Filigree Street is a sweeping, atmospheric narrative that takes the reader on an unexpected journey through Victorian London, Japan as its civil war crumbles long-standing traditions, and beyond. Blending historical events with dazzling flights of fancy, it opens doors to a strange and magical past.

    Every lunar walker since Apollo 11 has noticed it: a burnt-metal scent that reminds them of war. Caden Dechert, the chief of the U.S. mining operation on the edge of the Sea of Serenity, thinks the smell is just a trick of the mind—a reminder of his harrowing days as a Marine in the war-torn Middle East back on Earth.It’s 2072, and lunar helium-3 mining is powering the fusion reactors that are bringing Earth back from environmental disaster. But competing for the richest prize in the history of the world has destroyed the oldest rule in space: Safety for All. When a bomb kills one of Dechert’s diggers on Mare Serenitatis, the haunted veteran goes on the hunt to expose the culprit before more blood is spilled.But as Dechert races to solve the first murder in the history of the Moon, he gets caught in the crosshairs of two global powers spoiling for a fight. Reluctant to be the match that lights this powder-keg, Dechert knows his life and those of his crew are meaningless to the politicians. Even worse, he knows the killer is still out there, hunting.In his desperate attempts to save his crew and prevent the catastrophe he sees coming, the former Marine uncovers a dangerous conspiracy that, with one spark, can ignite a full lunar war, wipe out his team . . . and perhaps plunge the Earth back into darkness.

    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.

    This reborn civilization is one in which every individual is incorporated at birth, and spends many years trying to attain control over his or her own life by getting a majority of his or her own shares. Life extension has made life very long indeed.Now the incredible has happened: a billionaire businessman from our time, frozen in secret in the early twenty-first century, is discovered and resurrected, given health and a vigorous younger body. Justin Cord is the only unincorporated man in the world, a true stranger in this strange land. Justin survived because he is tough and smart. He cannot accept only part ownership of himself, even if that places him in conflict with a civilization that extends outside the solar system to the Oort Cloud.  People will be arguing about this novel and this world for decades.

    Dragons and hateful spirits haunt the flooded city of New Orleans in the aftermath of Hurricane Katrina. In a parallel universe, a utopian society watches our world, trying to learn from our mistakes. A black mother in the Jim Crow south must figure out how to save her daughter from a fey offering impossible promises. And in the Hugo award-nominated short story “The City Born Great,” a young street kid fights to give birth to an old metropolis’s soul.

    And nobody talks about their past.But when a face from Captain Ichabod Drift’s former life send them on a run to Old Earth, all the rules change.Trust will be broken, and blood will be spilled.

    Now three generations of women must navigate their chilling new reality in this moving exploration of identity, cycles of abuse, and hope. Chelsea Martin appears to be the perfect housewife: married to her high school sweetheart, the mother of two daughters, keeper of an immaculate home. But Chelsea's husband has turned their house into a prison; he has been abusing her for years, cutting off her independence, autonomy, and support. She has nowhere to turn, not even to her narcissistic mother, Patricia, who is more concerned with maintaining the appearance of an ideal family than she is with her daughter's actual well-being. And Chelsea is worried that her daughters will be trapped just as she is--then a mysterious illness sweeps the nation. Known as The Violence, this illness causes the infected to experience sudden, explosive bouts of animalistic rage and attack anyone in their path. But for Chelsea, the chaos and confusion the virus causes is an opportunity--and inspires a plan to liberate herself from her abuser.