As Mark searches for a pathway back to his own time on Earth, he must make a new life in a new world. His encounters with primitive tribes bring the joy of human bonds, but violence and war as well—and, finally, a contest in which he discovers his own startling powers.

    Now she discovers that in the year that's gone by, tragedy has struck and her friendship with Autumn will never be the same again. But what caused the tragedy?

    Which means a reward for Piper if she can get the girl home. The one sure way to the Territories is the 401, a great old beauty of a train. But a ticket costs more coin than Piper could make in a year. And stowing away is a difficult prospect--everyone knows that getting past the peculiar green-eyed boy who stands guard is nearly impossible. Life for Piper just turned dangerous. A little bit magical. And very exciting, if she can manage to survive the journey.

    Her grueling all-day Examination has just begun, and if she passes, she’ll be admitted into the Academy—the elite governing institution of her utopian society. But Anax is about to discover that for all her learning, the history she’s been taught isn’t the whole story. And the Academy isn’t what she believes it to be. In this brilliant novel of dazzling ingenuity, Anax’s examination leads us into a future where we are confronted with unresolved questions raised by science and philosophy. Centuries old, these questions have gained new urgency in the face of rapidly developing technology. What is consciousness? What makes us human? If artificial intelligence were developed to a high enough capability, what special status could humanity still claim? Outstanding and original, Beckett’s dramatic narrative comes to a shocking conclusion.

    How should her family prepare for the future when worldwide tsunamis wipe out the coasts, earthquakes rock the continents, and volcanic ash blocks out the sun? As summer turns to Arctic winter, Miranda, her two brothers, and their mother retreat to the unexpected safe haven of their sunroom, where they subsist on stockpiled food and limited water in the warmth of a wood-burning stove.Told in journal entries, this is the heart-pounding story of Miranda’s struggle to hold on to the most important resource of all--hope--in an increasingly desperate and unfamiliar world.

    He's sent to the Clarissa Frayne Institute for Parentally Challenged Boys, Freight class. At Clarissa Frayne, the boys are put to work by the state, testing highly dangerous products. At the end of most days, they are covered with burns, bruises, and sores. Cosmo realizes that if he doesn't escape, he will die at this so-called orphanage. When the moment finally comes, Cosmo seizes his chance and breaks out with the help of the Supernaturalists, a motley crew of kids who all have the same special ability as Cosmo-they can see supernatural Parasites, creatures that feed on the life force of humans. The Supernaturalists patrol the city at night, hunting the Parasites in hopes of saving what's left of humanity in Satellite City. Or so they think. The Supernaturalist soon find themselves caught in a web far more complicated than they'd imagined, when they discover a horrifying secret that will force them to question everything they believe in. Eoin Colfer has created an eerie and captivating world-part Blade Runner, part futuristic Dickens-replete with non-stop action

    With the help of her best friend, Charlie, and his grandpa Josh, Margaret goes back to a time when Judge Biggs was a young boy and tries to prevent the chain of events that transformed him into a corrupt, jaded man.

    But when he wakes up, his world will never be the same. Televisions and computers no longer work, but a strange language streams across their screens. Everyone’s behaving oddly. It’s as if Kyle doesn’t exist. Is this nightmare a result of the hypnosis? Will Kyle wake up with a snap of fingers to roars of laughter? Or is this something much more sinister?Narrated on a set of found cassette tapes at an unspecified point in the future, Human.4 is an absolutely chilling look at technology gone too far.

    And they’re hungry for electricity. In the Earth of the future, humans are on the run from an alien force — giant blobs who suck up electrical devices wherever they can find them. Strata and her family are part of a caravan of digital rescuers, hoping to keep the memory of civilization alive by saving electronics wherever they can. Many humans have reverted to a pre-electrical age, and others have taken advantage of the invasion to become dangerous bandits and outlaws. When Strata is separated from the caravan, she must rely on a particularly beautiful and rare robot pony to escape the outlaws and aliens — and defeat the invaders once and for all.

    Just like that. Easy as pie.Sure, she hasn’t mastered reverse propulsion and her loops are kind of sloppy, but she’s real good at loop-the-loops.Problem is, the good folk of Lowland County are afraid of Piper. And her ma is at her wit’s end. So it seems only fitting that she leave her parents’ farm to attend a top-secret, maximum-security school for kids with exceptional abilities.School is great at first with a bunch of new friends whose skills range from super-strength to super-genius. (Plus all the homemade apple pie she can eat!) But Piper is special, even among the special. And there are consequences.Consequences too dire to talk about. Too crazy to consider. And too dangerous to ignore.At turns exhilarating and terrifying, Victoria Forester’s debut novel is an unforgettable story of defiance and courage about an irrepressible heroine who can, who will, who must...fly.

    Someone has activated an ancient machine and is using it for most trivial purposes. Surely no one would dare to tamper with Reigner seals in this way? Yet the effects of such interference resonate throughout the universe, so he decides to go to Hexwood Farm to investigate…On Hexwood Estate, Ann watches the mysterious comings and goings with interest. She knows something deadly is going on – or is Hexwood simply altering her too?

    In Zimbabwe, in the year 2194, the children's parents call in Africa's most unusual detectives--the Ear, the Eye and the Arm--who have powers far beyond those of other human beings. The children must avoid the evils of the past, the technology of the future, and a motley assortment of criminals in order to return home safely. 1995 Newbery Honor Book; ALA Notable Book; ALA Best Book for Young Adults.

    They are recruited by an agency that no one knows exists, with only one purpose—to fix broken history. Because time travel is here, and there are those who would go back in time and change the past. That’s why the TimeRiders exist: to protect us. To stop time travel from destroying the world...

    The Reverend Feye simply climbed on the roof to fix a shingle, let out a scream, and vanished — only to walk up the driveway an hour later, looking older and worn, with a strange girl named Lahlia in tow. In the months that followed, Tucker watched his father grow distant and his once loving mother slide into madness. But then both of his parents disappear. Now in the care of his wild Uncle Kosh, Tucker begins to suspect that the disks of shimmering air he keeps seeing — one right on top of the roof — hold the answer to restoring his family. And when he dares to step into one, he’s launched on a time-twisting journey— from a small Midwestern town to a futuristic hospital run by digitally augmented healers, from the death of an ancient prophet to a forest at the end of time. Inevitably, Tucker’s actions alter the past and future, changing his world forever.

    The world as she once knew it is gone, ravaged by a nuclear war that has taken everyone from her. For the past year, she has lived in a remote valley with no evidence of any other survivors. But the smoke from a distant campfire shatters Ann's solitude. Someone else is still alive and making his way toward the valley. Who is this man? What does he want? Can he be trusted? Both excited and terrified, Ann soon realizes there may be worse things than being the last person on Earth.