Now, in The Year’s Best Science Fiction Twenty-Fifth Annual Collection the very best SF authors explore ideas of a new world.This venerable collection brings together award winning authors and masters of the field such as Robert Reed, Ian McDonald, Stephen Baxter, Michael Swanwick, Paolo Bacigalupi, Kage Baker, Walter Jon Williams, Alastair Reynolds, and Charles Stross . And with an extensive recommended reading guide and a summation of the year in science fiction, this annual compilation has become the definitive must read anthology for all science fiction fans and readers interested in breaking into the genre.Contentsxiii • Summation: 2007 • essay by Gardner Dozois1 • Finisterra • (2007) • novelette by David Moles26 • Lighting Out • (2007) • shortstory by Ken MacLeod41 • An Ocean Is a Snowflake, Four Billion Miles Away • (2007) • novelette by John Barnes62 • Saving Tiamaat • (2007) • shortstory by Gwyneth Jones76 • Of Late I Dreamt of Venus • (2007) • shortfiction by James Van Pelt90 • Verthandi's Ring • (2007) • shortstory by Ian McDonald101 • Sea Change • (2007) • shortstory by Una McCormack110 • The Sky Is Large and the Earth Is Small • [Celestial Empire] • (2007) • novelette by Chris Roberson130 • Glory • (2007) • novelette by Greg Egan150 • Against the Current • (2007) • shortstory by Robert Silverberg164 • Alien Archeology • [Polity Universe] • (2007) • novella by Neal Asher (aka Alien Archaeology)202 • The Merchant and the Alchemist's Gate • (2007) • novelette by Ted Chiang221 • Beyond the Wall • (2007) • shortfiction by Justin Stanchfield237 • Kiosk • (2007) • novelette by Bruce Sterling270 • Last Contact • (2007) • shortstory by Stephen Baxter280 • The Sledge-Maker's Daughter • (2007) • shortstory by Alastair Reynolds297 • Sanjeev and Robotwallah • [India 2047] • (2007) • shortstory by Ian McDonald309 • The Skysailor's Tale • (2007) • novelette by Michael Swanwick332 • Of Love and Other Monsters • (2007) • novella by Vandana Singh367 • Steve Fever • (2007) • shortstory by Greg Egan379 • Hellfire at Twilight • [Company] • (2007) • novelette by Kage Baker411 • The Immortals of Atlantis • (2007) • shortstory by Brian Stableford420 • Nothing Personal • (2007) • novella by Pat Cadigan452 • Tideline • (2007) • shortstory by Elizabeth Bear461 • The Accord • (2007) • novelette by Keith Brooke480 • Laws of Survival • (2007) • novelette by Nancy Kress505 • The Mists of Time • (2007) • novelette by Tom Purdom533 • Craters • (2007) • shortstory by Kristine Kathryn Rusch548 • The Prophet of Flores • (2007) • novelette by Ted Kosmatka570 • Stray • (2007) • shortstory by David Ackert and Benjamin Rosenbaum579 • Roxie • (2007) • shortstory by Robert Reed595 • Dark Heaven • (2007) • novella by Gregory Benford643 • Honorable Mentions: 2007 • essay by Gardner Dozois

    Presents a collection of horror short stories, among them Soft, Green Winter, and The Cleaning Machine.Contents:The Cleaning MachineRatmanLipidleggin'To Fill the Sea and AirGreen WinterBe Fruitful and MultiplySoftThe Last One Mo' Once Golden Oldies RevivalThe Years the Music DiedDat-Tay-VaoDoc JohnsonBucketsTrapsMusclesMenage a TroisCutsBonus storiesPerformanceNight DiveMemoirs of the EffsterRumorsHunters

    Anti-Gerasone halts the aging process and prevents people from dying of old age as long as they keep taking it; as a result, America now suffers from severe overpopulation and shortages of food and resources. With the exception of the very wealthy, most of the population appears to survive on a diet of foods made from processed seaweed and sawdust. Gramps Ford, his chin resting on his hands, his hands on the crook of his cane, was staring irascibly at the five-foot television screen that dominated the room. On the screen, a news commentator was summarizing the day's happenings. Every thirty seconds or so, Gramps would jab the floor with his cane-tip and shout, "Hell, we did that a hundred years ago!" Emerald and Lou, coming in from the balcony, where they had been seeking that 2185 A.D. rarity--privacy--were obliged to take seats in the back row, behind about a dozen relatives with whom they shared the house. All save Gramps, who was somewhat withered and bent, seemed, by pre-anti-gerasone standards, to be about the same age--somewhere in their late twenties or early thirties. Gramps looked older because he had already reached 70 when anti-gerasone was invented. He had not aged in the 102 years since. "Next one shoots off his big bazoo while the TV's on is gonna find hisself cut off without a dollar--" his voice suddenly softened and sweetened--"when they wave that checkered flag at the Indianapolis Speedway, and old Gramps gets ready for the Big Trip Up Yonder." He sniffed sentimentally, while his heirs concentrated desperately on not making the slightest sound. For them, the poignancy of the prospective Big Trip had been dulled somewhat, through having been mentioned by Gramps about once a day for fifty years.

    Social criticism, political parable, and environmental advocacy lie at the center of Paolo's work. Each of the stories herein is at once a warning, and a celebration of the tragic comedy of the human experience.The eleven stories in Pump Six represent the best Paolo's work, including the Hugo nominee "Yellow Card Man," the nebula and Hugo nominated story "The People of Sand and Slag," and the Sturgeon Award-winning story "The Calorie Man."

    Included here are the works of masters of the form and of bright new talents, including:Stephen Baxter, M.Shayne Bell, Rick Cook, Albert E. Cowdrey, Tananarive Due, Greg Egan, Eliot Fintushel, Peter F. Hamilton, Earnest Hogan, John Kessel, Nancy Kress, Ursula K. Le Guin, Paul J. McAuley, Ian McDonald, Susan Palwick, Severna Park, Alastair Reynolds, Lucius Shepard, Brian Stableford, Charles Stross, Michael Swanwick, Steven Utley, Robert Charles WilsonSupplementing the stories is the editor's insightful summation of the year's events and lengthy list of honorable mentions, making this book a valuable resource in addition to serving as the single best place in the universe to find stories that stir the imagination and the heart.

    Blaylock"The Giving Mouth" by Ian R. MacLeod "A Sun in the Attic" by Mary Gentle "The God-Clown is Near" by Jay Lake"The Steam Man of the Prairie and the Dark Rider Get Down: A Dime Novel" by Joe R. Lansdale"The Selene Gardening Society" by Molly Brown"Seventy-Two Letters" by Ted Chiang"The Martian Agent, A Planetary Romance" by Michael Chabon"Victoria" by Paul Di Filippo"Reflected Light" by Rachel E. Pollock"Minutes of the Last Meeting" by Stepan Chapman"Excerpt from the Third and Last Volume of Tribes of the Pacific Coast" by Neal Stephenson"The Steam-Driven Time Machine: A Pop Culture Survey" by Rick Klaw"The Essential Sequential Steampunk: A Modest Survey of the Genre within the Comic Book Medium" by Bill Baker

    Hartwell returns with this fifth annual collection of the year's most imaginative, entertaining, and mind-expanding science fiction.Here are works from some of today's most acclaimed authors, as well as visionary new talents, that will introduce you to new ideas, offer unusual perspectives, and take you to places beyond your wildest imaginings. Contents xiii • Introduction (Year's Best SF 5) • (2000) • essay by David G. Hartwell 1 • Everywhere • (1999) • shortstory by Geoff Ryman 14 • Evolution Never Sleeps • (1999) • shortstory by Elisabeth Malartre 36 • Sexual Dimorphism • (1999) • shortstory by Kim Stanley Robinson 57 • Game of the Century • (1999) • novelette by Robert Reed 94 • Secrets of the Alien Reliquary • (1998) • poem by Michael Bishop 97 • Kinds of Strangers • (1999) • novelette by Sarah Zettel 124 • Visit the Sins • (1999) • shortstory by Cory Doctorow 145 • Border Guards • (1999) • novelette by Greg Egan 174 • Macs • (1999) • shortstory by Terry Bisson (aka macs) 186 • Written in Blood • (1999) • shortstory by Chris Lawson 204 • Has Anybody Seen Junie Moon? • (1999) • shortstory by Gene Wolfe 222 • The Blue Planet • (1999) • shortstory by Robert J. Sawyer 229 • Lifework • (1999) • shortstory by Mary Soon Lee 238 • Rosetta Stone • (2000) • shortstory by Fred Lerner 255 • An Apollo Asteroid • (1999) • shortstory by Brian W. Aldiss 271 • 100 Candles • (1999) • shortstory by Kurt Wohleber 288 • Democritus' Violin • (1999) • shortstory by G. David Nordley 311 • Fossil Games • (1999) • novelette by Tom Purdom 362 • Valour • (1999) • shortstory by Chris Beckett 379 • Huddle • [Manifold] • (1999) • novelette by Stephen Baxter 404 • Ashes and Tombstones • (1999) • shortstory by Brian Stableford [as by Brian M. Stableford ] 422 • Ancient Engines • (1999) • shortstory by Michael Swanwick 433 • Freckled Figure • (1992) • shortstory by Hiroe Suga 457 • Shiva • (1999) • shortstory by Barry N. Malzberg 466 • The Queen of Erewhon • (1999) • novelette by Lucy Sussex

    "Robin Hobb" and "Megan Lindholm" are both pseudonyms used by California-born Margaret Ogden, who from 1983 to 1992, published exclusively as Lindholm. This generous, 400-page hardcover original brings together short stories and novellas penned under both authorial bylines. As Hobb herself notes, "their" writing and styles differ in significant ways. (P.S. This collection includes stories previously unpublished in the United States.)

    This landmark collection gathers four groundbreaking fantasy classics from the acclaimed author of Light.Set in the imagined city of Viriconium, here are the masterworks that revolutionized a genre and enthralled a generation of readers: The Pastel City, A Storm of Wings, In Viriconium, and Viriconium Knights.Contents:The Pastel City, 1971 (novel)A Storm of Wings, 1980 (novel)In Viriconium, 1982 (novel)The Lamia & Lord Cromis, 1971 (short story)Viriconium Knights, 1981 (short story)The Luck in the Head, 1984 (novelette)Strange Great Sins, 1983 (short story)The Lords of Misrule, 1984 (short story)The Dancer from the Dance, 1985 (short story)A Young Man’s Journey to Viriconium, 1985 (short story)

    L. MooreSHIPWRECK IN THE SKY, by Eando BinderZEN, by Jerome BixbyTHE LITTLE BLACK BAG, by C.M. KornbluthLANCELOT BIGGS COOKS A PIRATE, by Nelson S. BondLIGHTER THAN YOU THINK, by Nelson BondTHE ISSAHAR ARTIFACTS, by J. F. BoneTHE NEXT LOGICAL STEP, by Ben BovaYEAR OF THE BIG THAW, by Marion Zimmer BradleyEARTHMEN BEARING GIFTS, by Fredric BrownHAPPY ENDING, by Fredric Brown and Mack ReynoldsMONSTERS OF MOYEN, by Arthur J. BurksACCIDENTAL DEATH, by Peter BailyAND ALL THE EARTH A GRAVE, by C. C. MacAppEGOCENTRIC ORBIT, by John CoryDEAD RINGER, by Lester del ReyTHE CRYSTAL CRYPT, by Philip K. DickTHE JUPITER WEAPON, by Charles L. FontenayTHE MAN WHO HATED MARS, by Randall GarrettNAVY DAY, by Harry HarrisonTHE JUDAS VALLEY, by Robert Silverberg & Randall GarrettNATIVE SON, by T. D. HammFINAL CALL, by John Gregory Betancourt

    AldissAn invasion of invisible monsters strikes terror on an English farm.HE WHO SHAPES, by Roger ZelaznyThe science of tomorrow makes possible a new kind of psychiatrist--one who can enter another human mind and reshape it...if he dares!THE DOORS OF HIS FACE, THE LAMPS OF HIS MOUTH, by Roger ZelaznyA man measures his courage against a Venusian sea monster the size of a thirty-story building."REPENT, HARLEQUIN!" SAID THE TICKTOCKMAN, by Harlan EllisonA John Birch world of the future where tardiness takes time off your life, and a joker who's never on time throws jelly-beans into the clockworks.Four Distinguised Runners-up:THE DROWNED GIANT, by J.G. BallardCOMPUTERS DON'T ARGUE, by Gordon R. DicksonBECALMED IN HELL, by Larry NivenBALANCED ECOLOGY, by James H. Schmitz"The stories in this book...show the quality of modern science fiction, its range, and, I think, its growing depth and maturity. Science fiction has come a long way." --DAMON KNIGHTContents ix • Introduction (Nebula Award Stories) • (1966) • essay by Damon Knight 1 • The Doors of His Face, the Lamps of His Mouth • (1965) • novelette by Roger Zelazny 34 • Balanced Ecology • (1965) • shortstory by James H. Schmitz 53 • "Repent, Harlequin!" Said the Ticktockman • (1965) • shortstory by Harlan Ellison 65 • He Who Shapes • (1965) • novella by Roger Zelazny 151 • Computers Don't Argue • (1965) • shortstory by Gordon R. Dickson 165 • Becalmed in Hell • [Known Space] • (1965) • shortstory by Larry Niven 178 • The Saliva Tree • (1965) • novella by Brian W. Aldiss 234 • The Drowned Giant • (1964) • shortstory by J. G. Ballard

    A wonderful writer, as well as successful and beloved by fans across the world, Anne McCaffrey has created an exciting collection of telepaths, secret gifts, dangerous missions, dragonriders, and more.Contents:Lady in the Tower.--A Meeting of Minds.--Daughter.--Dull Drums.--Changeling.--Weather on Welladay.--The Thorns of Barevi.--Horse From a Different Sea.--Great Canine Chorus.--Finder's Keeper.--A Proper Santa Claus.--The Smallest Dragonboy.--Apple.--Honeymoon.

    . . . This is certainly classic science fiction–the idea is truly the hero.” –Asimov’s Science Fiction MagazineWhen leaving Earth, the crew of the spaceship Discipline was prepared for a routine assignment. Dispatched by the all-powerful State on a mission of interstellar exploration and colonization, Discipline was aided (and secretly spied upon) by Sharls Davis Kendy, an emotionless computer intelligence programmed to monitor the loyalty and obedience of the crew. But what they weren’t prepared for was the smoke ring–an immense gaseous envelope that had formed around a neutron star directly in their path. The Smoke Ring was home to a variety of plant and animal life-forms evolved to thrive in conditions of continual free-fall. When Discipline encountered it, something went wrong. The crew abandoned ship and fled to the unlikely space oasis.Five hundred years later, the descendants of the Discipline crew living on the Smoke Ring no longer remember their origins. Earth is more myth than memory, and no recollection of the State remains. But Kendy remembers. And just outside the Smoke Ring, Discipline waits patiently to make contact with its wayward children.

    George Fergusson is one of them. He works as a trek guide for "Take You Higher, Ltd.", leading groups of tourists into the back country and occasionally assisting on serious climbs. George "Freds" Fredericks is another, a tall, easy-going American who converted to Buddhism while in college. He visited Nepal one year and never went home.The adventures started when George and Freds got together over the capture of a Yeti--an abominable snowman--by a scientific expedition. The thought of such a wild and mysterious creature in captivity--in prison--was too much for them to bear. And in freeing the Yeti, a great partnership was born. George and Freds will go on to greater heights as they explore the mysteries of Nepal, from Shangri-La to Kathmandu's governmental bureaucracy.

    Craig Russell, Jill Carla Schwarz, Michael Zulli, and Rrandy Broecker.