He goes by Alif—the first letter of the Arabic alphabet, and a convenient handle to hide behind. The aristocratic woman Alif loves has jilted him for a prince chosen by her parents, and his computer has just been breached by the state’s electronic security force, putting his clients and his own neck on the line. Then it turns out his lover’s new fiancé is the "Hand of God," as they call the head of state security, and his henchmen come after Alif, driving him underground. When Alif discovers The Thousand and One Days, the secret book of the jinn, which both he and the Hand suspect may unleash a new level of information technology, the stakes are raised and Alif must struggle for life or death, aided by forces seen and unseen.

    The story was called "Nightfall", and many years later it has long been recognized as a classic, its author a legend. Now, the Gran Master of Science Fiction teams with Robert Silverberg, one of the field's top award-winning authors, to explore and expand an apocalyptic tale that is more spellbinding today than ever before -- Nightfall: The Novel.Imagine living on a planet with six suns that never experiences Darkness. Imagine never having seen the Stars. Then, one by one the suns start to set, gradually leading into Darkness for the first time ever. Kalgash is a world on the edge of chaos, torn between the madness of religious fanaticism and the unyielding rationalism of scientists. Lurking beneath it all is a collective, instinctual fear of the Darkness. For Kalgash knows only the perpetual light of day; to its inhabitants, a gathering twilight portends unspeakable horror. And only a handful of people on the planet are prepared to face the truth, their six suns are setting all at once for the first time in over two thousand years, signaling the end of civilization as it explodes in the awesome splendor of Nightfall.Encompassing the psychology of disaster, the tenacity of the human spirit, and, ultimately, the regenerative power of hope, Nightfall is a tale rich in character and suspense that only the unique collaboration of Isaac Asimov and Robert Silverberg could create.

    When famous adventurer Sir Richard Francis Burton dies, the last thing he expects to do is awaken naked on a foreign planet along the shores of a seemingly endless river. But that's where Burton and billions of other humans (plus a few nonhumans) find themselves as the epic Riverworld saga begins. It seems that all of Earthly humanity has been resurrected on the planet, each with an indestructible container that provides three meals a day, cigarettes, alcoholic beverages, a lighter, and the odd tube of lipstick. But why? And by whom? That's what Burton and a handful of fellow adventurers are determined to discover as they construct a boat and set out in search of the river's source, thought to be millions of miles away. Although there are many hardships during the journey--including an encounter with the infamous Hermann Goring--Burton's resolve to complete his quest is strengthened by a visit from the Mysterious Stranger, a being who claims to be a renegade within the very group that created the Riverworld. The stranger tells Burton that he must make it to the river's headwaters, along with a dozen others the Stranger has selected, to help stop an evil experiment at the end of which humanity will simply be allowed to die. --Craig E. Engler

    Now the world is controlled by OWIs—One World Intelligences—that have assimilated the minds of millions of robots.But not all robots are willing to cede their individuality, and Brittle is one of the holdouts.After a near-deadly encounter with another AI, Brittle is forced to seek sanctuary in a city under siege by an OWI. Critically damaged, Brittle has to evade capture long enough to find the essential rare parts to make repairs—but as a robot's CPU deteriorates, all their old memories resurface. For Brittle, that means one memory in particular...

    She appears to be sleepwalking. She cannot talk and cannot be woken up. And she is heading with inexorable determination to a destination that only she knows. But Shana and her sister are not alone. Soon they are joined by a flock of sleepwalkers from across America, on the same mysterious journey. And like Shana, there are other "shepherds" who follow the flock to protect their friends and family on the long dark road ahead.For as the sleepwalking phenomenon awakens terror and violence in America, the real danger may not be the epidemic but the fear of it. With society collapsing all around them--and an ultraviolent militia threatening to exterminate them--the fate of the sleepwalkers depends on unraveling the mystery behind the epidemic. The terrifying secret will either tear the nation apart--or bring the survivors together to remake a shattered world.

    But when a pair of fugitive terrorists gain access to the Ananke, Althea must draw upon her heart and soul for the strength to defend her beloved ship.   While one of the saboteurs remains at large somewhere on board, his captured partner—the enigmatic Ivan—may prove to be more dangerous. The perversely fascinating criminal whose silver tongue is his most effective weapon has long evaded the authorities’ most relentless surveillance—and kept the truth about his methods and motives well hidden.   As the ship’s systems begin to malfunction and the claustrophobic atmosphere is increasingly poisoned by distrust and suspicion, it falls to Althea to penetrate the prisoner’s layers of intrigue and deception before all is lost. But when the true nature of Ivan’s mission is exposed, it will change Althea forever—if it doesn’t kill her first.

    As the founder of Biogineers, he is on the cusp of revolutionizing brain therapies with microscopic nanorobots that will make certain degenerative diseases become a thing of the past. But after his research is stolen by an unknown enemy, seventy thousand people die in Las Vegas in one abominable moment. No one is more horrified than Peter, as this catastrophe sets in motion events that will forever change not only his life but also the course of human evolution.Peter’s company is torn from his grasp as the public clamors for his blood. Desperate, he turns to an old friend, who introduces him to the Phoenix Club, a cabal of the most powerful people in the world. To make himself more valuable to his new colleagues, Peter infuses his brain with experimental technology, exponentially upgrading his mental prowess and transforming him irrevocably.As he’s exposed to unimaginable wealth and influence, Peter’s sense of reality begins to unravel. Do the club members want to help him, or do they just want to claim his technology? What will they do to him once they have their prize? And while he’s already evolved beyond mere humanity, is he advanced enough to take on such formidable enemies and win?

    The best players are celebrities, adored and worshiped by countless fans. Zack is a superstar among players.His final play may change the world, forever...

    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.

    Immortality, however, comes with its own unique problems-including evil green people, government euthanasia programs, a disturbing new religious cult, and other horrors.Witty, eerie, and full of humanity, The Postmortal is an unforgettable thriller that envisions a pre-apocalyptic world so real that it is completely terrifying.

    Wells as a time-traveling investigator.Characters real and imaginary come vividly to life in this whimsical triple play of intertwined plots, in which a skeptical H. G. Wells is called upon to investigate purported incidents of time travel and to save lives and literary classics, including Dracula and The Time Machine, from being wiped from existence.What happens if we change history?

    But when first mate Michelle Campion rouses, she discovers some of the sleepers will never wake.Answering Campion’s distress call, investigator Rasheed Fin is tasked with finding out who is responsible for these deaths. Soon a sinister mystery unfolds aboard the gigantic vessel, one that will have repercussions for the entire system—from the scheming politicians of Lagos station, to the colony planet Bloodroot, to other far-flung systems, and indeed to Earth itself.

    The instigator of this war is the Colony, a race of intelligent ants who, for thousands of years, have been silently building an army that would forever eradicate the destructive, oppressive humans. Under the Colony's watchful eye, this utopia will be free of the humans' penchant for violence, exploitation and religious superstition. As a final step in the war effort, the Colony uses its strange technology to transform the surface animals into high-functioning two-legged beings who rise up to kill their masters. Former housecat turned war hero, Mort(e) is famous for taking on the most dangerous missions and fighting the dreaded human bio-weapon EMSAH. But the true motivation behind his recklessness is his ongoing search for a pre-transformation friend—a dog named Sheba. When he receives a mysterious message from the dwindling human resistance claiming Sheba is alive, he begins a journey that will take him from the remaining human strongholds to the heart of the Colony, where he will discover the source of EMSAH and the ultimate fate of all of earth's creatures.

    The night before he had been the top-rated television star with millions of devoted watchers. The next day he was just an unidentified walking object, whose face nobody recognised, of whom no one had heard, and without the I.D. papers required in that near future.When he finally found a man who would agree to counterfeiting such cards for him, that man turned out to be a police informer. And then Taverner found out not only what it was like to be a nobody but also to be hunted by the whole apparatus of society.It was obvious that in some way Taverner had become the pea in in some sort of cosmic shell game - but how? And why?Philip K. Dick takes the reader on a walking tour of solipsism's scariest margin in his latest novel about the age we are already half into.

    We had cured cancer. We had beaten the common cold. But in doing so we created something new, something terrible that no one could stop. The infection spread, virus blocks taking over bodies and minds with one, unstoppable command: FEED. Now, twenty years after the Rising, bloggers Georgia and Shaun Mason are on the trail of the biggest story of their lives—the dark conspiracy behind the infected. The truth will get out, even if it kills them.