It’s 2059 and Jud Elliott—former law clerk and failed Harvard history student—is at loose ends. Having left his previous job out of boredom, he finally takes a position as a Time Courier showing tourists around medieval and ancient Byzantium. Maybe that unfinished Masters degree will come in handy after all … Jud is careful and he (mostly) plays by the rules, not wanting to get on the wrong side of the Time Patrol. But, on one trip up the line, he meets and falls in love with his great-great-multi-great grandmother and suddenly the rules don’t seem as important anymore.

Funny and doom-drenched, The Employees chronicles the fate of the Six-Thousand Ship. The human and humanoid crew members complain about their daily tasks in a series of staff reports and memos. When the ship takes on a number of strange objects from the planet New Discovery, the crew becomes strangely and deeply attached to them, even as tensions boil toward mutiny, especially among the humanoids.

Four students discover a manuscript, The Book of Skulls, which reveals the existence of a sect, now living in the Arizona desert, whose members can offer immortality to those who can complete its initiation rite. To their surprise, they discover that the sect exists, and is willing to accept them as acolytes. But for each group of four who enter the rite, two must die in order for the others to succeed.

What if we discovered that one of history's greatest heroes had written his life story? That's the premise behind Robert Silverberg's amazing novel Gilgamesh the King. The journey begins when six-year-old Gilgamesh's father dies. As he grows to manhood and eventually ascends to the throne, he faces many challenges along the way: political intrigue, war, the burden of leadership. But none are as difficult as his intense internal struggles against loneliness and his own mortality.

Richard Muller was an honorable diplomat who braved unimaginable dangers to make contact with the first-known race of intelligent aliens. But those aliens left a mark on him: a psychic wound that emanates a telepathic miasma that his fellow humans can neither cure nor endure. Muller is exiled to the remote planet of Lemnos, where he is left, deeply embittered, at the heart of a deadly maze - until a new alien race appears, seemingly intent on exterminating humanity.

Millions of years beyond our time, our Earth has long since stopped spinning—and giant flora have taken over the sunlit half of the motionless world. Here humans are among the very few animal species that still exist, struggling to survive against enormous odds, but they have become small and weak, and their numbers have dwindled to almost nothing. When the aging leader of Gren's tribe decrees it is time for the old ones to go "Up," the younger are left to make their own way below.

Beyond Apollo, winner of the John Campbell Award, finds Harry Evans as the lone survivor of the first Venus expedition, a space journey that went disastrously wrong. But no one knows the reason behind the tragedy.

Four students discover a manuscript, The Book of Skulls, which reveals the existence of a sect, now living in the Arizona desert, whose members can offer immortality to those who can complete its initiation rite. To their surprise, they discover that the sect exists, and is willing to accept them as acolytes. But for each group of four who enter the rite, two must die in order for the others to succeed.

At last, one of the world’s greatest works of science fiction is available - just as author Stanislaw Lem intended it. To mark the 50th anniversary of the publication of Solaris, Audible, in cooperation with the Lem Estate, has commissioned a brand-new translation - complete for the first time, and the first ever directly from the original Polish to English. Beautifully narrated by Alessandro Juliani ( Battlestar Galactica), Lem’s provocative novel comes alive for a new generation.

The year is 2381. The place is Urban Monad 116 of the constellation Chippitts. The population of this one-thousand storey super-structure is 800,000+ and always growing. After two centuries of ruthless, selective breeding, the essence of life is to be blessworthy and to multiply; to afford one's neighbours any type of sexual fulfilment and, above all, to avoid the evil of frustration. But, within this seemingly blissful vertical world there are individuals who feel such perverse desires as a longing for privacy, a wish to descend from the heights, to walk on earth and bask in the sunshine.

A Fire Upon the Deep is the big, breakout book that fulfills the promise of Vinge's career to date: a gripping tale of galactic war told on a cosmic scale. Thousands of years hence, many races inhabit a universe where a mind's potential is determined by its location in space, from superintelligent entities in the Transcend, to the limited minds of the Unthinking Depths, where only simple creatures and technology can function.

Father Ruiz-Sanchez is a dedicated man - a priest who is also a scientist, and a scientist who is also a human being. He has found no insoluble conflicts in his beliefs or his ethics...until he is sent to Lithia. There he comes upon a race of aliens who are admirable in every way except for their total reliance on cold reason; they are incapable of faith or belief. Confronted with a profound scientific riddle and ethical quandary, Father Ruiz-Sanchez soon finds himself torn.

Matheus Ceirran, commander of half the known world, is dead. For the past year, his loyal captain Anita has hunted down his assassins—that is, when she can pull herself from the bed of Altagracia Caviro Patramata, queen and oracle of the client planet of Szayet. But when Anita’s quest for revenge takes her across the borders of an enigmatic neighboring empire, she uncovers a dangerous secret that could upend the fragile balance of the galaxy. Meanwhile, Ceirran’s heir apparent Otávio Julhan grows more and more powerful in the capital that Anita has left behind.

Helliconia follows an eccentric orbit around a double-star system with a twenty-six-hundred-year cycle of very long seasons. As spring slowly breaks the brutally long winter, humans emerge from hiding and a long sequence of civilization and growth begins to repeat again, unbeknownst to the participants but watched by an orbiting satellite station, Avernus, created by Earth some centuries ago. Humans free themselves from slavery to the aboriginal Phagors, and religion and science flower and expand.

Captured by pirates and brought to the west coast of Africa, young British seaman Andrew Battell longs for his home in seventeenth-century England. His only hope of returning is to work hard and be awarded freedom by his Portuguese captors—a freedom he is consistently denied. As he is moved farther and farther inland, away from the coast and any hope of a boat back to England, Battell’s dreams of freedom begin to dwindle. Finally, taking matters into his own hands, he escapes and takes sanctuary among the Jaqqas, a tribe of cannibalistic warriors lead by the sinister Lord of Darkness.

What would happen if Imperial Rome never fell? Roma Eterna, spanning fifteen hundred years of global history, follows the reign of the Roman Empire from its inception to the present day. Empire continues to expand, creeping across the globe and through the annals of history from the conquest of the Mayans to the first circumnavigational voyage, and finally the attempt of the Hebrews to flee Rome’s tyranny by escaping to another planet.

It’s 2059 and Jud Elliott—former law clerk and failed Harvard history student—is at loose ends. Having left his previous job out of boredom, he finally takes a position as a Time Courier showing tourists around medieval and ancient Byzantium. Maybe that unfinished Masters degree will come in handy after all … Jud is careful and he (mostly) plays by the rules, not wanting to get on the wrong side of the Time Patrol. But, on one trip up the line, he meets and falls in love with his great-great-multi-great grandmother and suddenly the rules don’t seem as important anymore.

Red Schuhart is a stalker, one of those young rebels who are compelled, in spite of extreme danger, to venture illegally into the Zone to collect the mysterious artifacts that the alien visitors left scattered around. His life is dominated by the place and the thriving black market in the alien products. But when he and his friend Kirill go into the Zone together to pick up a "full empty", something goes wrong.

Plucked from time, Sir Thomas More arrives on the human colony of Astrobe in the year AD 2535, where there is trouble in utopia: Can he and his motley followers save this golden world from the Programmed Persons, and the soulless perfection they have engineered? The survival of faith itself is at stake in this thrilling, uncategorizable, wildly inventive first novel - but the adventure is more than one of ideas. As astonishingly as Philip K. Dick and other visionaries of the 1960s new wave, Lafferty turns the conventions of space-opera science fiction upside down and inside out.

Long ago when the Earth was flat, beautiful, indifferent Gods lived in the airy Upperearth realm above; curious, passionate demons lived in the exotic Underearth realm below; and mortals were relegated to exist in the middle. Azhrarn, Lord of the Demons and the Darkness, was the one who ruled the night, and many mortal lives were changed because of his cruel whimsy. And yet, Azhrarn held inside his demon heart a profound mystery which would change the very fabric of the Flat Earth forever.