based on some real, honest, practical ethical thinking. It is an idea book.' - Groff Conklin in Galaxy Science FictionAsher Sutton has been lost in deepest space for twenty years. Suddenly arrives a warning from the future, that he will return- and that he must be killed. He is destined to write a book whose message may lead to the death of millions in centuries to come. For this reason Sutton is hounded by the sinister warring factions of the future who wish to influence or prevent the writing of this book he has not yet begun to write.Yet already a copy has been found in the burnt-out wreckage of a space-craft on Aldebaran XII.

    He didn't understand how he could communicate with the animals or why they were contacting him. But from the moment he began work at Kyger's pet emporium on Korwar he was enmeshed in a perilous intrigue... an intrigue that would leave more than one man dead, an entire government in jeopardy, and Horan himself both master and captive of the most extraordinary band of warriors his world had ever known.

    But there is much more to the story of the little Neanderthal boy plucked out of time and transferred to the 21st century. Now, Robert Silverberg--in this second collaboration with Asimov--has made this sf classic into an engrossing novel-length tale.

    Hellstrom's Project 40 was a cover for a secret laboratory, a special team of agents was immediately dispatched to discover its true purpose and its weaknesses—it could not be allowed to continue. What they discovered was a nightmare more horrific and hideous than even their paranoid government minds could devise.First published in Galaxy magazine in 1973 as "Project 40," Frank Herbert's vivid imagination and brilliant view of nature and ecology have never been more evident than in this classic of science fiction.

    Titan, an independent republic, was originally colonized from Earth three generations earlier. Duncan's initial challenge is to prepare, physically and intellectually, for the 500-million-mile trip to Earth. Once there, he is caught up in a sweep of new experiences, including the social and political whirl in Washington, a strange visit to a carefully preserved ancient city once prominent in the 20th century, and a search for and meeting with a woman he loved since she visited Titan years before.

    The Stars My Destination is a classic of technological prophecy and timeless narrative enchantment by an acknowledged master of science fiction.

    His mind is still keen, so he has surgeons transplant his brain into a new body; the body of his gorgeous, recently deceased secretary, Eunice. But Eunice hasn't completely vacated her body...

    He knew where he was--Rome. He was there to study archaeology, and even though the lightning had left him dazed, he could see the familiar Roman buildings. But the buildings looked newer and the crowds in the street were wearing tunics, not suits! And a rich barnyard smell had replaced the gasoline-and-garlic aroma of modern Rome. So, when was he? And he was suddenly cold with fear of the answer...

    A stunning collection of the kind of fiction that has only one source--the unparalleled Ray Bradbury.

    The military sci-fi classic in a striking new packageFelix is an Earth soldier, encased in special body armor designed to withstand Earth's most implacable enemy-a bioengineered, insectoid alien horde. But Felix is also equipped with internal mechanisms that enable him, and his fellow soldiers, to survive battle situations that would destroy a man's mind.This is a remarkable novel of the horror, the courage, and the aftermath of combat--and how the strength of the human spirit can be the greatest armor of all.

    Each sought his own brand of happiness. But none could have guessed what awaited them. Not even in a million years....

    The place is Earth—in a way. The project: build a tunnel over four thousand miles in length, intended to sustain a pressure of one thousand atmospheres while accommodating cargo and passengers traveling in excess of a thousand miles per hour. The Transatlantic Tunnel will be the greatest engineering feat in the history of the British Empire, a structure worthy of Her Majesty’s Empire in this, the eighth decade of the twentieth century.If the project is a success, the credit will belong to Captain Augustine Washington, the most brilliant engineer of our age. It is Washington’s greatest hope that his success will at last erase the family shame inspired by that other Washington: George, traitor to his king, who was hanged by Lord Cornwallis more than two centuries ago.Harry Harrison, that incomparable creator of alternate worlds, has crafted a brilliant double exposure of history and a typically superb reading experience.

    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

    For aeons this golden-skinned, golden-eyed race had provided the universe mercenary soldiers of almost unimaginable ability. But now the mri have faced an enemy unlike any other - an enemy whose only way of war is widespread destruction. These "humans" are mass fighters, creatures of the herd, and the mri have been slaughtered like animals.Now, in the aftermath of war, the mri face extinction. It will be up to three individuals to save whatever remains of this devastated race: a warrior - one of the last survivors of his kind; a priestess of this honorable people; and a lone human - a man sworn to aid the enemy of his own kind. Can they retrace the galaxy-wide path of this nomadic race back through millennia to reclaim the ancient world which first gave them life?

    For fifteen years, subterranean humanity has been fed on daily broadcasts of a never-ending nuclear destruction, sustained by a belief in the all powerful Protector. But up on Earth's surface, a different kind of reality reigns. East and West are at peace. Across the planet, an elite corps of expert hoaxers preserve the lie.Cover Illustration: Chris Moore