A groundbreaking work of science fiction, The Left Hand of Darkness tells the story of a lone human emissary's mission to Winter, an unknown alien world whose inhabitants can choose--and change--their gender. His goal is to facilitate Winter's inclusion in a growing intergalactic civilization. But to do so he must bridge the gulf between his own views and those of the completely dissimilar culture that he encounters. Exploring questions of psychology,...

"A deluxe hardcover edition of the most famous science-fiction novel of all time--part of Penguin Galaxy, a collectible series of six sci-fi/fantasy classics, featuring a series introduction by Neil Gaiman A human raised on Mars, Valentine Michael Smith has just arrived on planet Earth. Among his people for the first time, he struggles to understand the social mores and prejudices of human nature that are so alien to him, while his own "psi" powers--including...

"I must find my own kind!"Found as an infant drifting in space, Acorna, the Unicorn Girl, has become a young woman. She still has her tiny, translucent horn, and her "funny" feet and hands. And, she still has her miraculous ability to make plants grow and heal human sickness.

But Acorna has strange dreams of a gentle folk who mind-speak by touching horns. With her "Uncle" Calum, one of the three grizzled asteroid prospectors who

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At a time when the number of Dragonriders has fallen too low for safety and only one Weyr trains the creatures and their riders, the Red Star approaches Pern, threatening the planet with disaster.

A murderous android discovers itself in "All Systems Red", a tense science fiction adventure by Martha Wells that interrogates the roots of consciousness through Artificial intelligence. In a corporate-dominated spacefaring future, planetary missions must be approved and supplied by the Company. Exploratory teams are accompanied by Company-supplied security androids, for their own safety. But in a society where contracts are awarded to the lowest...

"Led by its founding father, the psychohistorian Hari Seldon, and utilizing science and technology, the Foundation survived the greed and barbarism of its neighboring warrior-planets. Now cleverness and courage may not be enough. For the Empire--the mightiest force in the Galaxy--is even more dangerous in its death throes. Even worse, a mysterious entity called the Mule has appeared with powers beyond anything humanly conceivable. Who--or what--is...

"In New York Times bestseller Extraterrestrial, Avi Loeb, Chair of Harvard's Astronomy Department, presented a theory that shook the scientific community: our solar system, Loeb claimed, had been visited by a piece of advanced alien technology from a distant star. This provocative and persuasive argument opened thousands of minds to the vast possibilities of our universe and the existence of intelligent life beyond Earth. But a crucial question remained:...

Faster than light travel is impossible--until the discovery of The Flow, an extradimensional field available at certain points in space-time, which can take us to other planets around other stars. Riding The Flow, humanity spreads to innumerable other worlds. Earth is forgotten. A new empire arises, the Interdependency, based on the doctrine that no one human outpost can survive without the others. It's a hedge against interstellar war--and, for the...

"The fifth novel in James S.A. Corey's New York Times bestselling Expanse series now being produced for television by the SyFy Channel! A thousand worlds have opened, and the greatest land rush in human history has begun. As wave after wave of colonists leave, the power structures of the old solar system begin to buckle. Ships are disappearing without a trace. Private armies are being secretly formed. The sole remaining protomolecule sample is stolen....

"The seventh novel in James S. A. Corey's New York Times bestselling Expanse series--now a major television series. AN OLD ENEMY RETURNS In the thousand-sun network of humanity's expansion, new colony worlds are struggling to find their way. Every new planet lives on a knife edge between collapse and wonder, and the crew of the aging gunship Rocinante have their hands more than full keeping the fragile peace. In the vast space between Earth and Jupiter,...