At first, only a few things are known about the celestial object that has arrived in the galaxy and has been dubbed Rama by the astronomers observing it. It is a huge cylindrical object, weighing more than ten trillion tons. And it is hurtling through the solar system at inconceivable speed. Then a space probe confirms the unthinkable: Rama is no natural object. It is, incredibly, an interstellar spacecraft. Space explorers and planet-bound scientists alike prepare for mankind's first encounter with alien intelligence. It will kindle their wildest dreams ... and fan their darkest fears. For no one knows who the Ramans are or why they have come. And now the moment of rendezvous awaits - just behind a Raman airlock door.

On its mysterious voyage through interstellar space, a massive alien starship carries its human passengers to the end of a generations-long odyssey. But the great experiment designed by the Ramans has failed, and Rama III has become a battleground. Fleeing a tyrant, a band of humans ventures into the nether regions of the ship, where they encounter an emerald-doomed lair ruled by the fabulously advanced octospiders. As the octospiders lure the humans deeper into their domain, the humans must decide whether the creatures are their allies of enemies. All the while, Rama III continues its in-explorable journey towards the node, where the climax of their voyage awaits the stunning revelation of the true identity of the beings behind this glittering trek across the cosmos.

During the twenty-second century, a space probe's investigation of a mysterious, cylindrical asteroid brings man into contact with an extra-galactic civilization

The Bishop of Mars--a woman--is kidnaped by hostile elements along with an agnostic German engineer and they are ordered to make love. The woman, a nun, refuses to break her vow of chastity and the hostile elements resort to force. By the co-author of Rama Revealed.

The mysteries of the monoliths are revealed in this inspired conclusion to the Hugo Award–winning Space Odyssey series—“there are marvels aplenty” (The New York Times). On an ill-fated mission to Jupiter in 2001, the mutinous supercomputer HAL sent crewmembers David Bowman and Frank Poole into the frozen void of space. Bowman’s strange transformation into a Star Child is traced through the novels 2010 and 2061. But now, a thousand years after his death, Frank Poole is brought back to life—and thrust into a world far more technically advanced than the one he left behind. Poole discovers a world of human minds interfacing directly with computers, genetically engineered dinosaur servants, and massive space elevators built around the equator. He also discovers an impending threat to humanity lurking within the enigmatic monoliths. To fight it, Poole must join forces with Bowman and HAL, now fused into one corporeal consciousness—and the only being with the power to thwart the monoliths’ mysterious creators. “3001 is not just a page-turner, plugged in to the great icons of HAL and the monoliths, but a book of wisdom too, pithy and provocative.” —New Scientist

This “marvelous lunar espionage thriller” by the science fiction grandmaster and author of 2001: A Space Odyssey “packs plenty of punch” (SFReviews.net). Two hundred years after landing on the Moon, mankind has moved further out into the solar system. With permanent settlements now established on the Moon, Venus, and Mars, the inhabitants of these colonies have formed a political alliance called the Federation. On the Moon, a government agent from Earth is tracking a suspected spy at a prominent observatory. His mission is complicated by the rise in tensions between Earth’s government and the Federation over access to rare heavy metals. As the agent finds himself locked in a battle for life and death on the eerie, lunar landscape, the larger conflict explodes across space, leaving mankind’s future in doubt. First published in 1955, this suspense-filled space opera by the Science Fiction and Fantasy Hall of Fame inductee was a significant forerunner of television hits like Star Trek and The Expanse.

From Arthur C. Clarke, the brilliant mind that brought us 2001: A Space Odyssey, and Stephen Baxter, one of the most cogent SF writers of his generation, comes a novel of a day, not so far in the future, when the barriers of time and distance have suddenly turned to glass. When a brilliant, driven industrialist harnesses cutting-edge physics to enable people everywhere, at trivial cost, to see one another at all times—around every corner, through every wall—the result is the sudden and complete abolition of human privacy, forever. Then the same technology proves able to look backward in time as well. The Light of Other Days is a story that will change your view of what it is to be human. At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.