This classic science fiction masterwork by Isaac Asimov weaves stories about robots, humanity, and the deep questions of existence into a novel of shocking intelligence and heart.

A classic thriller from #1 New York Times bestselling author Michael Crichton, Sphere is a bravura demonstration of what he does better than anyone: riveting storytelling that combines frighteningly plausible, cutting-edge science and technology with pulse-pounding action and serious chills.

Leo Graf was just your average highly efficient engineer: mind your own business, fix what's wrong, and move on to the next job. But all that changed on his assignment to the Cay Habitat, where a group of humanoids had been secretly, commercially bioengineered for working in free fall. Could he just stand there and allow the exploitation of hundreds of helpless children merely to enhance the bottom line of a heartless mega-corporation?

First prize in the Skyway Soap slogan contest was an all-expenses-paid trip to the moon. The consolation prize was an authenticspace suit, and when scientifically minded high school senior Kip Russell wonit, he knew for certain he would use it one day to make a sojourn of his own tothe stars. But "one day" comes sooner than he thinks when he tries the suit on in his backyard - and finds himself worlds away, a prisoner aboard a space pirate's ship.

Untouched by Human Hands consists of 13 stories of beings who dwell on the strange borders of reality. Some of these stories tell of people you know or of events that might happen - but haven't yet. Some will take you to the furthermost reaches of the sky and to planets whose names are unknown this side of Arcturus. And some - perhaps the richest and most memorable of these stories - open into the interior of strange minds to reveal the reflection of ourselves.

Starfall: a world on the edge, where crooks and smugglers hide in the gloomy shadows and modern technology refuses to work. And that includes the TARDIS. The pioneers who used to be drawn by the hope of making a fortune from the mines can find easier picking elsewhere. But they still come... for the romance of it, or old-fashioned organic mining. Or in the hope of finding the lost treasure of Hamlek Glint, scourge of the spaceways, privateer, adventurer, bandit.

For decades, The Year's Best Science Fiction has been the most widely read short science fiction anthology of its kind. Now, after 35 annual collections comes the ultimate in science fiction anthologies. In The Very Best of the Best, legendary editor Gardner Dozois selects the finest short stories for this landmark collection, including short fiction from authors such as Charles Stross, Michael Swanwick, Nancy Kress, Greg Egan, Stephen Baxter, Pat Cadigan, and any many more.

Earth has been destroyed, the entire solar system turned to dust by a cataclysmic event known as the Fracture. Now, the last survivors of humanity live on vast arkships drifting through the Cluster, doing what they can to survive in a hostile ever-changing environment. When the arkship Obsidian is attacked, Wynn awakes in an escape pod fleeing from a huge space battle, unable to remember who he is. Hunted by a killer robot, the forces of a rival arkship, and the Church of the Infinite, Wynn must survive long enough to unlock his lost memories, discover who is behind the attack and take his revenge.

Here are tales of star-faring adventure, peril, and drama. Here are journeys into the mind-bending landscapes of virtual worlds and alternate realities. Here you'll also find stories of humanity's astounding future on Earth, on Mars, and in the solar system beyond - stories that always get the science right. And Bova's gathering of deeply realized, totally human characters are the heroic, brave, tricky, sometimes dastardly engineers, astronauts, corporate magnates, politicians, and scientists who will make these futures possible.

Considered one of the great dystopian novels - alongside Anthony Burgess's A Clockwork Orange and Aldous Huxley's A Brave New World - Ira Levin's frightening glimpse into the future continues to fascinate listeners even 40 years after publication. The story is set in a seemingly perfect global society. Uniformity is the defining feature; there is only one language and all ethnic groups have been eugenically merged into one race called "The Family".

Somebody’s interfering with time. The Doctor, Rose and Captain Jack arrive on modern-day Earth to find the culprit - and discover a Neanderthal Man, twenty-eight thousand years after his race became extinct. Only a trip back to the primeval dawn of humanity can solve the mystery. Who are the mysterious humans from the distant future now living in the distant past? What hideous monsters are trying to escape from behind the Grey Door? Is Rose going to end up married to a caveman?

The crew of the Desiree was unprepared. The Simiu were unexpected...Earth's first contact with an alien race turns to disaster when a friendly encounter erupts into inexplicable violence and the threat of interstellar war. But two ordinary individuals - Mahree Burroughs, an ordinary woman with a gift for friendship, and Dhurrrkk', a male Simiu with boundless curiosity - have forged a bond of understanding that bridges their many differences.

The profoundly original and wildly entertaining short stories of a legendary Twilight Zone writer. It is only natural that Charles Beaumont would make a name for himself crafting scripts for The Twilight Zone - for his was an imagination so limitless it must have emerged from some other dimension. Perchance to Dream contains a selection of Beaumont's finest stories, including five that he later adapted for Twilight Zone episodes.

Deathworld centers on Jason dinAlt, a professional gambler who uses his somewhat erratic psionic abilities to tip the odds in his favor. He is challenged by a man named Kerk Pyrrus (who turns out to be the ambassador from the planet Pyrrus) to turn a large amount of money into an immense sum by gambling at a government-run casino. He succeeds and survives the planetary government's desperate efforts to steal back the money.

The best science fiction scrutinizes our culture and politics, examines the limits of the human condition, and zooms across galaxies at faster-than-light speeds, moving from the very near future to the far-flung worlds of tomorrow in the space of a single sentence. Neil Clarke has selected the short science fiction (and only science fiction) best representing the previous year's writing, showcasing the talent, variety, and awesome "sensawunda" that the genre has to offer.