Humanity’s greatest dreams have become reality. Along with dozens of other sentient races, the people of Earth have formed the United Federation of Planets—a galactic civilization that governs much of the known universe for the good of all. Over the past two centuries, mankind has tamed its basest instincts, and reached the stars…But suppose it hadn’t happened that way at all? Suppose instead humanity’s darkest impulses, its most savage, animalistic desires had triumphed? Suppose that the empire mankind made out in the stars was one ruled by terror, where only those willing to brutalize their own kind and their neighbors could survive?One hundred years ago, four crewmembers of the U.S.S. Enterprise crossed the dimensional barrier and found just such an empire. A mirror image of their own universe, populated by nightmare duplicates of their shipmates. Barely able to escape with their lives, they returned thankful that the accident that brought them there could not be duplicated. Or so they thought.But now the scientists of that empire have found a doorway into our universe. Thier plan: to destroy from within, to replace one of our starships with one of theirs. Their victims: the crew of the U.S.S. Enterprise NCC 1701-D.

    Fantasy takes us through doorways of magic and wonder. For more than a decade award-winning editor Jonathan Strahan has sifted through tens of thousands of stories to select the best, the most interesting, the most engaging science fiction and fantasy to thrill and delight readers. Contents: “The Mocking Tower”, Daniel Abraham (The Book of Swords) “Don’t Press Charges and I Won’t Sue”, Charlie Jane Anders (Boston Review) “Probably Still the Chosen One”, Kelly Barnhill (Lightspeed) “My English Name”, R. S. Benedict (The Magazine of Fantasy & Science Fiction) “Zen and the Art of Starship Maintenance”, Tobias Buckell (Cosmic Powers) “Though She Be But Little”, C.S.E. Cooney (Uncanny) “The Moon is Not a Battlefield”, Indrapramit Das (Infinity Wars) “The Hermit of Houston”, Samuel R. Delany (The Magazine of Fantasy & Science Fiction) “The Discrete Charm of the Turing Machine”, Greg Egan (Asimov’s Science Fiction) “Crispin’s Model”, Max Gladstone (Tor.com) “Come See the Living Dryad”, Theodora Goss (Tor.com) “Bring Your Own Spoon”, Saad Z. Hossain (The Djinn Falls in Love) “Babylon”, Dave Hutchison, 2084 “The Faerie Tree”, Kathleen Kayembe (Lightspeed) “Fairy Tale of Wood Street”, Caitlin R Kiernan (Sirenia Digest) “The Worshipful Society of Glovers”, Mary Robinette Kowal (Uncanny) “An Evening with Severyn Grimes”, Rich Larson (Asimov’s Science Fiction) “The Chameleon’s Gloves”, Yoon Ha Lee (Cosmic Powers) “The Smoke of Gold is Glory”, Scott Lynch (The Book of Swords) “Sidewalks”, Maureen McHugh (Omni) “Concessions”, Khaalidah Muhammad-Ali (Strange Horizons) “The Martian Obelisk”, Linda Nagata (Tor.com) “The Secret Life of Bots”, Suzanne Palmer (Clarkesworld) “A Series of Steaks”, Vina Jie-Min Prasad (Clarkesworld) “Belladonna Nights”, Alastair Reynolds (The Weight of Words) “Eminence”, Karl Schroeder (Chasing Shadows) “The Lamentation of their Women”, Kai Ashante Wilson (Tor.com) “Confessions of a Con Girl”, Nick Wolven (Asimov’s Science Fiction) “Carnival Nine”, Caroline M. Yoachim (Beneath Ceaseless Skies)

    But at the same time he was too organically a radical ever to be confused with a conservative. Result: Agent of Chaos! Boris Johnson thinks he wants democracy. But in the course of his adventures he discovers that democracy to him means freedom. It's a banned concept from the Millennium of Religion. Like God. He finds himself dealing with a byzantine political situation worthy of anything from the banned past. The dictatorship is the Hegemony. Opposition is provided by the aptly named agents of C.H.A.O.S. Meanwhile, the Brotherhood of Assassins plays a game that no one can fathom. Whose side are they on? Whose fool are you? Spinrad explores his philosophical theme in a manner all too rare in contemporary science fiction. The problem is that Order will always try to eliminate any random factors. By its very nature, it encourages opposition and that feeds the forces of chaos. But chaos has built in problems as well. Its victories cannot help but feed the forces of reaction, of order. The heroes in this novel ultimately opt for personal freedom. The villains try to establish a dictatorship over the very nature of reality itself. And then Spinrad throws in the discovery of aliens. A starship sets forth to meet them, the Prometheus. The Hegemony doesn't like that.

    The stories in Federations will continue that tradition. What are the social/religious/environmental/technological implications of living in such a vast society? What happens when expansionist tendencies on a galactic scale come into conflict with the indigenous peoples of other planets, of other races? And what of the issue of communicating across such distances, or the problems caused by relativistic travel? These are just some of the questions and issues that the stories in Federations will take on.Contents:Introduction / John Joseph Adams --Mazer in prison / Orson Scott Card --Carthago delenda est / Genevieve Valentine --Life-suspension / L.E. Modesitt, Jr. --Terra-exulta / S.L. Gilbow --Aftermaths / Lois McMaster Bujold --Someone is stealing the great throne rooms of the galaxy / Harry Turtledove --Prisons / Kevin J. Anderson and Doug Beason --Different day / K. Tempest Bradford --Twilight of the gods / John C. Wright --Warship / George R.R. Martin and George Guthridge --Swanwatch / Yoon Ha Lee --Spirey and the queen / Alastair Reynolds --Pardon our conquest / Alan Dean Foster --Symbiont / Robert Silverberg --Ship who returned / Anne McCaffrey --My she / Mary Rosenblum --Shoulders of giants / Robert J. Sawyer --Culture archivist / Jeremiah Tolbert --Other side of Jordan / Allen Steele --Like they always been free / Georgina Li --Eskhara / Trent Hergenrader --One with the interstellar group consciousnesses / James Alan Gardner --Golubash, or wine-blood-war-elegy / Catherynne M. Valente

    One of the most popular and compelling Star Trek characters ever created, Dax is a wormlike being who is joined body and soul to a succession of humanoid hosts. Each life is different, each body is different, each personality is different, but all of them are Dax. At one time or another Dax has been male, female, a Starfleet officer, a statesman, a scientist, and ambassador, even a serial killer. The symbiont's humanoid hosts have included Curzon, friend of Klingons, and Jadzia, science officer on Deep Space Nine and latterly wife of Worf. The most recent incarnation is Ezri Dax, station counsellor on Deep Space Nine. Designed to appeal to fans of every version of Star Trek, the stories in The Lives of Dax each show a different host's adventure—nine incredible lives stretched out over 357 years of Star Trek history. The stories are rich with different aliens, planets, battles, personal struggles, surprising revelations, and guest stars galore.

    Included in this volume: Charlie's Law (Charlie X), Dagger of the Mind, The Unreal McCoy (The Man Trap), Balance of Terror, The Naked Time, Miri, The Conscience of the King.

    From strange goings-on in the present to explorations of bizarre futures, from drug-induced tragedy to time-hopping serial killers, from crucial choices in deepest space to a ravaged Earth under an alien thrall, from gritty other real worlds to surreal other realms, Solaris Rising delivers a broad spectrum of experiences and excitements, showcasing the genre at its very best.

    The aim of the editors was to collect stories which emphasize plot, character, science, originality and believability in equal measure, not only to entertain readers but also to educate and to return the sense of wonder of the Golden Age to a new generation of 21st Century readers.Contents:Blue afternoon that lasted forever / Daniel H. Wilson --Slow unfurling of truth / Aliette de Bodard --Thunderwell / Doug Beason --Circle / Liu Cixin --Old timer's game / Ben Bova --Snows of yesteryear / Jean-Louis Trudel --Skin Deep / Leah Petersen & Gabrielle Harbowy --Lady with fox / Gregory Benford --Habilis / Howard Hendrix --Play's the thing / Jack McDevitt --Every hill ends with sky / Robert Reed --She just looks that way / Eric Choi --SIREN of Titan / David DeGraff --Yoke of inauspicious stars / Kate Story --Ambiguous nature / Carl Frederick --Maldelbrot bet / Dirk Strasser --Recollection / Nancy Fulda.

    With cover art by Bob Eggleton.Contents: Through darkest adolescence with Lois McMaster Bujold : or Thank you, but I already have a life / Lillian Stewart Carl — The adventure of the lady on the embankment — Barter — Garage sale — The hole truth — Dreamweaver’s dilemma — The mountains of mourning — My first novel — Beyond genre barriers — The unsung collaborator — Allegories of change — Biolog — Answers — Miles Naismith Vorkosigan : his universe and times / Suford Lewis — Towards a genealogy of Lord Miles Vorkosigan and other persons of interest / Suford Lewis — A pronunciation guide to names and places / Suford Lewis

    In the groundbreaking Amber books, he turned to fantasy, creating one of the most beloved series of all time.Sadly, Roger Zelazny was taken from us too soon. But his genius blazes on—not only in his own enduring fiction, but also in the work of fellow authors influenced by his example and touched by his friendship. Now twenty-five of those writers—including some of the most acclaimed names in SF and fantasy—come together to pay tribute to Roger Zelazny with original stories evoking the magic and wonder of his own best work.

    There are 14 stories in all, ranging from straight SF to tales that stray into the fantasy and horror genres. Of special note is the title story, which earned the 1996 Hugo Award for Best Novelette, the 1995 Nebula Award nomination for Best Novelette, among several other awards and nominations as well. But all of the stories are excellent in their own right. An insightful forward by James Patrick Kelly's friend and sometimes collaborator John Kessel (Corrupting Dr. Nice) leads off the collection and explores Kelly's somewhat underrated career.Contents:Think Like a Dinosaur (1995)Heroics (1987)Pogrom (1991)Faith (1989)Big Guy (1994)Dancing with the Chairs (1989)Rat (1986)The First Law of Thermodynamics (1996)Breakaway, Backdown (1996)Standing in Line with Mister Jimmy (1991)Crow (1984)Monsters (1992)Itsy Bitsy Spider (1997)Mr. Boy (1990)

    "Anda's Game" is a spin on the bizarre new phenomenon of "cyber sweatshops," in which people are paid very low wages to play online games all day in order to generate in-game wealth, which can be converted into actual money. Another tale tells of the heroic exploits of "sysadmins" — systems administrators — as they defend the cyber-world, and hence the world at large, from worms and bioweapons. And yes, there is a story about zombies, too.

    Subsequent stories have won the Asimov's SF Magazine reader poll, a second Nebula Award, the Theodore Sturgeon Memorial Award, and the Sidewise Award for alternate history. He won the John W. Campbell Award for Best New Writer in 1992. Story for story, he is the most honored young writer in modern SF.Now, collected here for the first time are all seven of this extraordinary writer's stories so far-plus an eighth story written especially for this volume.What if men built a tower from Earth to Heaven-and broke through to Heaven's other side? What if we discovered that the fundamentals of mathematics were arbitrary and inconsistent? What if there were a science of naming things that calls life into being from inanimate matter? What if exposure to an alien language forever changed our perception of time? What if all the beliefs of fundamentalist Christianity were literally true, and the sight of sinners being swallowed into fiery pits were a routine event on city streets? These are the kinds of outrageous questions posed by the stories of Ted Chiang. Stories of your life . . . and others.

    In The Other Half of the Sky, editor Athena Andreadis offers readers heroes who happen to be women, doing whatever they would do in universes where they’re fully human.

    Clarke-nominated author Yoon Ha Lee comes a collection of stories set in the world of the best-selling Ninefox Gambit. Showcasing Lee’s extraordinary imagination, this collection takes you to the very beginnings of the hexarchate’s history and reveals new never-before-seen stories.