Yet peace brings its own problems to old soldiers - for once the killing starts in peacetime, there may be no end to the madness.

    Reprint.

    Chester IV, who has inherited his great-grandfather's lifework--a super computer that can bring any situation or time to life; and Roger Tyson, who is being pursued through time by a motorcycle-riding, rutabaga-like alien in a world where eras millions of years apart have been combined into an insane smorgasbord of eons.Contains:In the QueueThe Planet WreckersThe Body BuildersThe Devil You Don'tThe Exterminator (aka "A Bad Day for Vermin") The Big ShowGooberealityPrototaphThe Great Time Machine Hoax

    Many have native microbes dangerous to the human immigrants. Others have diseases brought to them accidentally -- or on purpose -- by visiting ships. When millions of lives are threatened, it's a job for the Interstellar Medical Service, and a Med Ship is sent to solve the problem. Calhoun is the best the Med Service has, and hard experience has taught him that often the major obstacle to curing the sick is... the sick. And removing that kind of obstacle may take very strong medicine.This book is a compilation of four books released in the 1960's: The Mutant Weapon, Doctor to the Stars, S.O.S. from Three Worlds and This World is Taboo.3 • Med Ship Man • (1963)57 • Plague on Kryder II • (1964)121 • The Mutant Weapon • (1959)231 • Ribbon in the Sky • (1957)285 • Tallien Three (aka The Hate Disease) • (1963)351 • Quarantine World • (1966)425 • The Grandfathers' War • (1957)505 • Pariah Planet (aka This World is Taboo) • (1961)632 • Editors' Afterword by Eric Flint and Guy Gordon

    Clarke (Astounding Science Fiction May'46)2 Menace from Earth by Robert A. Heinlein (The Magazine of Fantasy and Science Fiction Aug'57)3 Code Three by Rick Raphael (Analog Feb'63)4 Hunting Problem by Robert Sheckley (Galaxy Sep'55)5 Black Destroyer by A. E. Van Vogt (Astounding Science Fiction July'39)6 Pail of Air by Fritz Leiber (Galaxy Dec'51)7 Thy Rocks and Rills by Robert Ernest Gilbert (If Sep'53)8 Gun for Dinosaur by L. Sprague de Camp (Galaxy Mar'56)9 Goblin Night by James H. Schmitz (Analog Apr'65)10 Only Thing We Learn by C. M. Kornbluth (Startling Stories July'49)11 Trigger Tide by Wyman Guin (as Norman Menascoe Astounding Science Fiction Oct'50)12 Aliens by Murray Leinster (Astounding Science Fiction Aug'59)13 All the Way Back by Michael Shaara (Astounding Science Fiction July'52)14 Last Command by Keith Laumer (Analog Jan'67)15 Who Goes There? by John W. Campbell (as Don A. Stuart Astounding Science Fiction Aug'38)16 Quietus by Ross Rocklynne (Astounding Science Fiction Sep'40)17 Answer by Frederic Brown (Angels and Spaceships 1954)18 Last Question by Isaac Asimov (Isaac Asimov: The Complete .. #1 1956)19 Cold Equations by Tom Godwin (Astounding Science Fiction Aug'54)20 Shambleau by C. L. Moore (Wierd Tales Nov'33)21 Turning Point by Poul Anderson (If May'53)22 Heavy Planet by Lee Gregor (Astounding Science Fiction Aug'39)23 Omnilingual by H. Beam Piper (Astounding Science Fiction Feb'57)24 Gentle Earth by Christopher Anvil (Astounding Science Fiction Nov'57)25 Environment by Chester S. Geier (Astounding Science Fiction May'44)26 Liane the Wayfarer by Jack Vance (The Dying Earth 1950)27 Spawn by P. Schuyler Miller (Wierd Tales Aug'39)28 St. Dragon and the George by Gordon R. Dickson 29 Thunder and Roses by Theodore Sturgeon (Astounding Science Fiction Nov'47)

    But even if the lost home world can be found, there may be no place for humans on it anymore. The once-lowly creatures who are now the sole inhabitants, and which mankind dominated in ages past, have been raised to a high level of intelligence and the future they plan is not one with any room for the former rulers of the planet. This future saga is here assembled for the first time, as well as several bonus short novels in a huge volume of highly original space adventure.

    Midshipwoman Harrington" by David Weber: Before she saved the galaxy, she was "Ms. Midshipwoman Harrington," and then an encounter with "pirates" who were more than they seemed began Honor Harrington's Brilliant Career. "Choosing Sides" by David Drake: Lieutenant Huber stepped off the starship into an ambush--but Slammers aren't supposed to get ambushed. Huber can save his career if he survives a suicide mission. "The Island" by Eric Flint: Think General Belisarius was tough? Meet the wife of one of his officers. She is determined to reach her wounded husband--going over the broken bodies of the enemy if necessary.

    An alien migration fleet -- 14,000 starships strong -- searches the stars for a new home, its homeworld forever lost. When they finally find planets that can support them, all they have to do is eradicate the pesky human natives, a task they assume is easily within their powers. But Earth's Commonwealth of Worlds isn't about to give up so easily -- even if it has to create and train something it hasn't had for centuries: soldiers!

    After the Galactic Empire crumbled, the Vegan Confederacy was too weak to survive, yet it prospered because of its secret weapon--telepathy. Not all of the Agents of Vega were human, but all were the most powerful telepaths in the Galaxy.Contains:1 "That was an epiphany...." by Mercedes Lackey9 Agent of Vega84 The Illusionists149 The Second Night of Summer184 The Truth About Cushgar233 The Custodians281 Gone Fishing338 The Beacon to Elsewhere422 The End of the Line467 Watch the Sky495 Greenface532 Rogue Psi

    The vessel’s design was odd—a multitude of separate globular habitats in a framework—and most of the alien team that entered one of the habitats were slaughtered by savage creatures called “humans.” One alien had barely managed to escape to another habitat where the humans were more friendly, if rather technologically backward. But he needed to get back to his spaceship, and he would need one human’s help to do that.They would have to travel through several more habitats, each one isolated from the other, each with its own bizarre dangers and customs. And friendliness toward strangers was not one of those customs. . . .

    A caste of scientists arose who knew how to repair and operate the ancient machines, but not how they worked, and worshipped at the altars of the atomic gods who were said to make the machines run. Society was a strange mix of the modern and the medieval, with armies riding on horseback into huge spaceships, then flying to human colonies on other planets to wage war with swords and arrows. Then came the mutant Clane, who would have been put to death for his deformities had he not been born into the ruling family. Though his body was twisted, his mind was brilliant, and he not only recovered the lost science behind the ancient machines, but found the truth behind the legends of civilisation's downfall. Alien invaders, not human war, had reduced humanity to barbarism as a prelude for a later return in force to colonize the Solar System. And that return would happen soon, unless Clane could find a way to stop it. . . . For the first time, the entire Clane saga, told in the two novels Empire of the Atom and The Wizard of Linn, is complete in one volume.Mission to the Stars, Van Vogt's sweeping novel of interstellar adventure, is also included, along with the two short novels in the Ezwal series, chronicling the struggle of one man to convince a feral but intelligent species to join with humanity in the battle against a mutual enemy, but first he must convince the lone Ezwal who is trapped with him in a deadly jungle to co-operate, or neither will survive.

    Neal Anson Clemons, brilliant physicist and martial arts expert, was born at the very moment that men first landed on the moon, and his dream had always been to find a way to travel to the stars. And now he and his team have achieved a breakthrough, both in building a warp drive, and finding a new energy source powerful enough to make the drive more than an interesting theoretical concept. With the help of a beautiful Air Force Major and astronaut, Tabitha Ames, the US Government has funded the project, including assembly in orbit of the first faster-than-light probe. Unfortunately, forces working behind the scenes have much darker dreams, and they do not hesitate to blow up a space shuttle, attempt to kill Neal and Tabitha, and use the stolen warp technology to start what they expect to be a short victorious war with the United States. But Neal has ideas for using warp drive completely unsuspected by America's enemies, and repelling the all-out attack is only the beginning of a titanic struggle to reach the stars.

    Outnumbered and on the defensive, Earth made a desperate decision. It would attack the aliens not from space, but on the ground-with forces the Trofts did not even suspect. Thus were created the Cobras, a guerilla force whose weapons were surgically implanted, invisible to the unsuspecting eye, yet undeniably deadly. But power brings temptation . . . and not all the Cobras could be trusted to fight for Earth alone. Jonny Moreau would learn the uses-and abuses-of his special abilities, and what it truly meant to be a Cobra.

    Book One of a new Series (Year's Best Military and Adventure SF), featuring the best stories of the year from the top magazine and online venues with a military and adventure science fiction theme. With an introduction by best-selling military science fiction author David Drake and selected by editor David Afsharirad from the top short story markets in the field, here are the most thrilling, pulse-pounding, and thought-provoking stories of the past year. Stories of future military men and women, space opera on a grand scale, and edge-of-your-seat adventure tales in the pulp tradition, from giants of the genre to brilliant up-and-comers.Contents: Preface (The Year's Best Military SF & Space Opera) • essay by David Afsharirad Excitement! Adventure! Science Fiction! • essay by David Drake Codename: Delphi [The Red] (2014) / short story by Linda Nagata Persephone Descending (2014) / novelette by Derek Kunsken The End of the Silk Road (2014) / novelette by David D. Levine Picket Ship (2014) / novelette by Brad R.Torgersen Decaying Orbit (2014) / short story by Robert R. Chase Morrigan in the Sunglare (2014) / short story by Seth Dickinson Light and Shadow (2014) / short story by Linda Nagata Icarus at Noon (2014) / short story by Eric Leif Davin Soft Casualty [Freehold Short Fiction] (2014) / short story by Michael Z. Williamson Palm Strike's Last Case (2014) / novelette by Charlie Jane Anders Brood (2013) / novelette by Stephen Gaskell Stealing Arturo (2014) / novelette by William Ledbetter Rules of Engagement (2014) / novelette by Matthew Johnson Ten Rules for Being an Intergalactic Smuggler (the Successful Kind) (2014) / novelette by Holly Black War Dog (2014) / short story by Mike Barretta [as by Michael Barretta].

    Leo Graf was just your typical efficient engineer: mind your own business and do the job. But all that changed on his assignment to the Cay Habitat, where children had been bio-engineered to have four arms (and no legs) to function in zero gravity. Now that they’re no longer needed, a heartless mega corporation is getting rid of them before they eat into the profit margin. Leo Graf adopted 1000 quaddies—now he had to teach them to be free. “Labyrinth”—When Miles Vorkosigan is captured while on a secret mission to a lawless world, his only hope of escape is an unlikely pair of allies: a quaddie and a teenage werewolf. Diplomatic Immunity— Miles Vorkosigan and his wife were heading home for the births of their first children, but a major diplomatic disaster is looming at Graf Station, colonized by the descendants of the original quaddies, and duty calls. Unfortunately, diplomatic immunity doesn’t carry over to immunity from a very nasty biological weapon. The downside of being a troubleshooter comes when trouble starts shooting back. . . .