When the box fails to return, he constructs another and tests it the same way, but it also fails to return. Believing the entire experiment to be a failure, he discontinues his efforts and gives up on time machines. The first box arrives in the middle of the twentieth century and the second in the latter part of the nineteenth century. Both have had their time-travel circuitry irreparably damaged by the journey.Originally published in the February 1943 issue of "Astounding Science Fiction Magazine.Novelette, Classic science fiction, the basis for the film "The Last Mimsy"

    Appearing in print for the first time, "Amnesty" is a story of a woman named Noah who works to negotiate the tense and co-dependent relationship between humans and a species of invaders. Also new to this collection is "The Book of Martha" which asks: What would you do if God granted you the ability—and responsibility—to save humanity from itself?Like all of Octavia Butler’s best writing, these works of the imagination are parables of the contemporary world. She proves constant in her vigil, an unblinking pessimist hoping to be proven wrong, and one of contemporary literature’s strongest voices.

    Irritated at being labeled a flatlander, Elephant decides visit the most unusual system in the galaxy ... with Beowulf piloting his ship, of course- Nebula Award(R) Nominee

    On this occasion, however, they’re right up against it. A loaded gun has been left behind in Ancient Egypt and it’s up to them to retrieve it before anyone accidentally blows their own head off, thus affecting the timeline for centuries to come. And as if that’s not enough, someone (Max) has inadvertently poisoned Mr Markham. It’s hot, they’re running out of supplies, they can’t find the gun, and it’s all going horribly wrong. Again.

    

    Campbell Jr.By His Bootstraps / by Robert A. Heinlein (writing as Anson MacDonald); interior artwork by Hubert RogersIn Times to Come / essay by The EditorThe Analytical Laboratory: August 1941 / essay by The EditorNot Final! (Jovians #1) / by Isaac Asimov; interior artwork by KollikerThe Sea King's Armored Division (Part 2 of 2) / essay by L. Sprague de CampManic Perverse / by Winston K. Marks; interior artwork by Frank KramerTwo Percent Inspiration / by Theodore Sturgeon; interior artwork by Hubert RogersCommon Sense / by Robert A. Heinlein; interior artwork by Paul OrbanBrass Tacks / essay by The EditorLetters / P. Schuyler Miller; Paul A. Carter; and E. Everett Evans

    When Enrique’s experimental bioengineered creatures go missing, the pair discover that the zone still conceals deadly old secrets. This novella falls after Captain Vorpatril’s Alliance in the Vorkosigan series timeline, but may be read entirely independently.

    Smart, dedicated, gorgeous, and, thanks to her last movie before she hung up on Hollywood, rich, she's a pleasure to oblige when she says Rob has to witness this channeler Ariaura's act--on her, not the Eye's, nickel--despite channelers being so last year. It's quite a show, all right, for in the midst of Ariaura's particular ancient wise guy's basso spiel, a gravelly baritone interrupts (both voices emanate from the channeler's female mouth) to berate the audience as "yaps" and the act as "claptrap." Why is Ariaura undermining herself? Or is she? After all, she angrily accuses Rob and Kildy of scheming to destroy her. Could the baritone belong to a genuine channeled spirit? Willis, one of sf's most spirited writers, rounds on the New Age; pays tribute to a great, skeptical journalist; and affectionately parodies pulp fiction at its best in this irresistible entertainment.

    Here’s the correct version, as published in Omni, 1990." -- Terry Bisson

    Exploratory teams are accompanied by Company-supplied security androids, for their own safety.But in a society where contracts are awarded to the lowest bidder, safety isn’t a primary concern.On a distant planet, a team of scientists are conducting surface tests, shadowed by their Company-supplied ‘droid — a self-aware SecUnit that has hacked its own governor module, and refers to itself (though never out loud) as “Murderbot.” Scornful of humans, all it really wants is to be left alone long enough to figure out who it is.But when a neighboring mission goes dark, it's up to the scientists and their Murderbot to get to the truth.

    In the dim light the effect was distinctly pleasing. The camel's face was a study in pessimism, decorated with numerous abrasions, and it must be admitted that his coat was in that state of general negligence peculiar to camels--in fact, he needed to be cleaned and pressed--but distinctive he certainly was. He was majestic. He would have attracted attention in any gathering, if only by his melancholy cast of feature and the look of hunger lurking round his shadowy eyes.

    We cured cancer. We cured the common cold. We died.This is the story of how we rose.When will you rise?Countdown is a novella set in the world of Feed. Word count: ~19,500

    Francis, realising the implications for the world of an ever-youthful, wealthy elite, wants to keep it secret, but Diana sees an opportunity to overturn the male status quo by using the lichen to inspire a feminist revolution.As each scientist wrestles with the implications and practicalities of exploiting the discovery, the world comes ever closer to learning the truth . . . Trouble With Lichen is a scintillating story of the power wielded by science in our lives and asks how much trust should we place in those we appoint to be its guardians?

    All you have is the disconnected voice of an attentive caretaker. Dr. Kuhn is there to help you—physically, emotionally, and psychologically. She’ll help you remember everything. She’ll make sure you reclaim your lost identity. Now answer one question: Are you sure you want to?Paul Tremblay’s The Last Conversationis part of Forward, a collection of six stories of the near and far future from out-of-this-world authors. Each piece can be read or listened to in a single thought-provoking sitting.

    Nigel Sheldon, one of the founders of the Commonwealth, receives a visit from the Raiel—self-appointed guardians of the Void, the enigmatic construct at the core of the galaxy that threatens the existence of all that lives. The Raiel convince Nigel to participate in a desperate scheme to infiltrate the Void.Once inside, Nigel discovers that humans are not the only life-forms to have been sucked into the Void, where the laws of physics are subtly different and mental powers indistinguishable from magic are commonplace. The humans trapped there are afflicted by an alien species of biological mimics—the Fallers—that are intelligent but merciless killers.Yet these same aliens may hold the key to destroying the threat of the Void forever—if Nigel can uncover their secrets. As the Fallers’ relentless attacks continue, and the fragile human society splinters into civil war, Nigel must uncover the secrets of the Fallers—before he is killed by the very people he has come to save.