Machines soared through the air, churned through the seas, crawled across the surface, pushing ever forward, carrying death. Earth was engaged in titanic struggle. Germany, Russia, France, China, Japan: the maps were changing day by day. The hostilities spread in ever-widening ripples of destruction: Britain, Italy, Africa...The fate of the world hung in the balance. Then the real enemy came. Out of the dark of night, out of the soft glow of dawn, out of the clear blue sky came an invasion force the likes of which Earth had never known - and worldwar was truly joined. The invaders were inhuman and they were unstoppable. Their technology was far beyond our reach, and their goal was simple. Fleetlord Atvar had arrived to claim Earth for the Empire. Never before had Earth's people been more divided. Never had the need for unity been greater. And grudgingly, inexpertly, humanity took up the challenge. In this epic novel of alternate history, Harry Turtledove takes us around the globe. We roll with German panzers; watch the coast of Britain with the RAF; and welcome alien-liberators to the Warsaw ghetto. In tiny planes we skim the vast Russian steppe, and we push the envelope of technology in secret labs at the University of Chicago. Turtledove's saga covers all the Earth, and beyond, as mankind - in all its folly and glory - faces the ultimate threat; and a turning point in history shows us a past that never was and a future that could yet come to be...

    Such a world requires a firm hand and a guiding light. But does it need the Concern: an all-powerful organization with a malevolent presiding genius, pervasive influence and numberless invisible operatives in possession of extraordinary powers?Among those operatives are Temudjin Oh, of mysterious Mongolian origins, an un-killable assassin who journeys between the peaks of Nepal, a version of Victorian London and the dark palaces of Venice under snow; Adrian Cubbish, a restlessly greedy City trader; and a nameless, faceless state-sponsored torturer known only as the Philosopher, who moves between time zones with sinister ease. Then there are those who question the Concern: the bandit queen Mrs. Mulverhill, roaming the worlds recruiting rebels to her side; and Patient 8262, under sedation and feigning madness in a forgotten hospital ward, in hiding from a dirty past.There is a world that needs help; but whether it needs the Concern is a different matter.

    Minh is part of the generation that first moved back up to the surface of the Earth from the underground hells, to reclaim humanity's ancestral habitat. She's spent her entire life restoring river ecosystems, but lately the kind of long-term restoration projects Minh works on have been stalled due to the invention of time travel. When she gets the opportunity take a team to 2000 BC to survey the Tigris and Euphrates rivers, she jumps at the chance to uncover the secrets of the shadowy think tank that controls time travel technology.

    The last remnants of humanity are fighting for survival, terrorised by the carnivorous plants and the grotesque insect life.Contents:· Hothouse · Brian W. Aldiss · nv F&SF Feb ’61 · Nomansland · Brian W. Aldiss · nv F&SF Apr ’61 · Undergrowth · Brian W. Aldiss · na F&SF Jul ’61 · Timberline · Brian W. Aldiss · nv F&SF Sep ’61 · Evergreen · Brian W. Aldiss · na F&SF Dec ’61

    The City is inhabited by those who have departed Earth but are still remembered by the living. They will reside in this afterlife until they are completely forgotten. But the City is shrinking, and the residents clearing out. Some of the holdouts, like Luka Sims, who produces the City’s only newspaper, are wondering what exactly is going on. Others, like Coleman Kinzler, believe it is the beginning of the end. Meanwhile, Laura Byrd is trapped in an Antarctic research station, her supplies are running low, her radio finds only static, and the power is failing. With little choice, Laura sets out across the ice to look for help, but time is running out. Kevin Brockmeier alternates these two storylines to create a lyrical and haunting story about love, loss and the power of memory.

    He sees it as an opportunity. Charlie has always thought his body could be better. Stronger. With built-in wi-fi. The next leg to go is no accident. Neither is the hand. No one understands his love of upgrades, except for prosthetics expert Lola Shanks. She's always admired a good artificial leg, and Charlie's on his way to being artificial everything. His employer, military contractor Better Future, sees potential in the bioaugmentations. Charlie, however, never wanted to be a weapon, so now he's locked in a mind-bending battle for control of his artificial body. Machine Man is a daring experiment in digital fiction that is funny, tender, and always surprising.

    But his good intentions turn catastrophic when an early test reveals something unexpected: the end of the world.A desperate plan is formed. Recruit three heroes, ordinary humans capable of extraordinary things, and change the future.Safa Patel is an elite police officer, on duty when Downing Street comes under terrorist attack. As armed men storm through the breach, she dispatches them all.'Mad' Harry Madden is a legend of the Second World War. Not only did he complete an impossible mission—to plant charges on a heavily defended submarine base—but he also escaped with his life.Ben Ryder is just an insurance investigator. But as a young man he witnessed a gang assaulting a woman and her child. He went to their rescue, and killed all five.Can these three heroes, extracted from their timelines at the point of death, save the world?

    As one of the thousands who fled the outbreak of nuclear war in an alternate United States—an alternate timeline—she finds herself living as a refugee in our own not-so-parallel New York. The slang and technology are foreign to her, the politics and art unrecognizable. While others, like her partner Vikram, attempt to assimilate, Hel refuses to reclaim her former career or create a new life. Instead, she obsessively rereads Vikram’s copy of The Pyronauts—a science fiction masterwork in her world that now only exists as a single flimsy paperback—and becomes determined to create a museum dedicated to preserving the remaining artifacts and memories of her vanished culture.But the refugees are unwelcome and Hel’s efforts are met with either indifference or hostility. And when the only copy of The Pyronauts goes missing, Hel must decide how far she is willing to go to recover it and finally face her own anger, guilt, and grief over what she has truly lost.

    Almost drowned out by the sounds of the mundane world. Did people in this polished building understand how noisy it was? The roar of air conditioners and computer fans, the susurration of many voices heard but not decipherable.... This was the office of the transEarth Institute, an arm of the Black Corporation. The faceless office, all plasterboard and chrome, was dominated by a huge logo, a chesspiece knight. This wasn't Joshua's world. None of it was his world. In fact, when you got right down to it, he didn't have a world; he had all of them.ALL OF THE LONG EARTH.The possibilites are endless. Just be careful what you wish for....)1916: The Western Front. Private Percy Blakeney wakes up. He is lying on fresh spring grass. He can hear birdsong, and the wind in the leaves. Where has the mud, blood and blasted landscape of no-man's-land gone? For that matter, where has Percy gone?2015: Madison, Wisconsin. Police officer Monica Jansson is exploring the burned-out home of a reclusive--some said mad, others allege dangerous--scientist who seems to have vanished. Sifting through the wreckage, Jansson finds a curious gadget: a box containing some rudimentary wiring, a three-way switch, and...a potato. It is the prototype of an invention that will change the way humankind views the world forever.The first novel in an exciting new collaboration between Discworld creator Terry Pratchett and the acclaimed SF writer Stephen Baxter, The Long Earth transports readers to the ends of the earth and far beyond. All it takes is a single step....

    But in the far distant future, a time travel team is preparing to snatch the passengers, leaving prefabricated smoking bodies behind for the rescue teams to find. And in Washington D.C., an air disaster investigator named Smith is about to get a phone call that will change his life...and end the world as we know it.

    His quest takes him from Dayzone into the permanent dark of Nocturna. As the vicious, seemingly invisible serial killer known only as Quicksilver haunts the streets, Nyquist starts to suspect that the runaway girl holds within her the key to the city’s fate. In the end, there’s only one place left to search: the shadow-choked zone known as Dusk.

    Two men while away the days in an Antarctic research station. Tensions between them build as they argue over a love-letter one of them has received. One is practical and open. The other surly, superior and obsessed with reading one book - by the philosopher Kant. As a storm brews and they lose contact with the outside world they debate Kant, reality and the emptiness of the universe. The come to hate each other, and they learn that they are not alone.

    Most importantly, Joanna Russ's THE FEMALE MAN is a suspenseful, surprising and darkly witty chronicle of what happens when Jeannine, Janet, Joanna, and Jael—four alternative selves from drastically different realities—meet.

    In love with a beautiful woman, Rush journeys far and learns much. Taken into the society of Dr. Boots's List, attached to the old mysteries, Rush grows closer to a sainthood he could never have imagined.

    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