Showing titles in Hard Science Fiction

The Ringworld is a landmark engineering achievement, a flat band 3-million-times the surface area of Earth, encircling a distant star. Home to trillions of inhabitants, not all of which are human, and host to amazing technological wonders, the Ringworld is unique in all of the universe.

Twenty years have passed since the events in Second State Lensman. Kimball Kinnison and his wife, Clarrissa, now have five children - the "Children of the Lens". As the offspring of generations of selected matings, they are the most brilliant and capable minds in the universe. Their mission: to conclude the Boskonian war.

The Galactic Patrol's Lensmen are the most feared peacekeepers in the galaxy. The "Lens", a telepathic jewel matched to the ego of its wearer, is the ultimate weapon in the war against the merciless pirate Boskone and his forces of lawlessness. The only problem is the Galactic Patrol isn't sure how to capitalize on the Lens' incredible powers. But new graduate Kimball Kinnison is determined to learn.

Covert agent Sigmund Ausfaller is Earth's secret weapon, humanity's best defense against all conspiracies, real and imaginary, and all foes both human and alien. Who better than a brilliant paranoid to expose the devious plots of others?

But Sigmund may finally have met his match in Nessus, representative of the secretive Puppeteers, the elder race who wield vastly superior technologies.

Come back to the Ringworld - the most astonishing feat of engineering ever encountered. A place of untold technological wonders, home to myriad humanoid races, and world of some of the most beloved science fiction stories ever written.

The human Louis Wu; the puppeteer known as the Hindmost; Acolyte, son of the Kzin called Chmeee: legendary beings brought together once again in the defense of the Ringworld. Something is going on with the protectors.

Cowl is a high-octane time travel adventure from Britain's master of widescreen science fiction, Neal Asher. He's the nightmare you never imagined . . . In the far-future, the Heliothane Dominion triumphed after a bitter war. But some enemies escaped into the past, to wreak havoc across time...

Seth is a surveyor, along with his friend Theo, a leech-like creature running through his skull who tells Seth what lies to his left and right.

In the universe containing Seth's world, light cannot travel in all directions: there is a "dark cone" to the north and south. Seth can only face to the east (or the west, if he tips his head backwards). Every living thing in Seth's world is in a state of perpetual migration as they follow the sun's shifting orbit and the narrow habitable zone it creates.

Fleet of Worlds takes a closer look at Human-Puppeteer (Citizen) relations and the events leading up to Niven's first Ringworld novel. Kirsten Quinn-Kovacks is among the best and brightest of her people. She gratefully serves the gentle race that rescued her ancestors from a dying starship, gave them a world, and nurtures them still. If only the Citizens knew where Kirsten's people came from.

Leo Graf was just your average highly efficient engineer: mind your own business, fix what's wrong, and move on to the next job. But all that changed on his assignment to the Cay Habitat, where a group of humanoids had been secretly, commercially bioengineered for working in free fall. Could he just stand there and allow the exploitation of hundreds of helpless children merely to enhance the bottom line of a heartless mega-corporation?

The newly liberated humans of the Fleet of Worlds and Sigmund Ausfaller, who had been transported by the Puppeteers from Earth to the Fleet, must contend not only with the sly Puppeteers but also the threat of the Pak, a very smart and utterly ruthless species who are fleeing the exploding galactic core in an armada of ships at near light speed. The Pak are headed towards the Fleet of Worlds, having destroyed entire planets in their wake.

In 2118 the first daring mission to another star, Tau Ceti - 12 light-years away - is launched. Tom Hites and Harry Cosgrove command the starship Endeavour on an epic journey to solve the Fermi paradox. From the first nearly disastrous steps on a distant world, their quest takes them further than they ever imagined.

It’s been 20 years since the quixotic and worldsweary Louis Wu discovered the Ringworld. Now he and SpeakertoAnimals are going back, captives of the Hindmost, a deposed puppeteer leader. With Louis’ help, the Hindmost intends to regain his status by bringing back such extraordinary treasures from the Ringworld that his fellow puppeteers will have to be impressed. But when they arrive, Louis discovers that the Ringworld is no longer stable - and will destroy itself within months. To survive, he must locate the control center of the legendary engineers who built the planet.

The secretive Roma Union has stepped forward. The warlike Maraukians are coming, and humanity must rally together or shatter into oblivion.     

Modern medicine has conquered or contained many of the diseases that used to carry children away before their time, reducing mortality and improving health. Vaccination and treatment are widely available. There are still monsters left to fight, but the old ones, the simple ones, trouble us no more. Or so we thought. For with the reduction in danger comes the erosion of memory, as pandemics fade from memory into story into fairy tale. Those old diseases can't have been so bad, people say, or we wouldn't be here to talk about them. They're never coming back.... It begins with a fever.

Torn apart by conflict, humanity stands at the brink. The Northern Alliance's Quant purge is almost complete thanks to bio-engineered soldiers equipped to find and destroy. The Alliance is also keen to put down the rebellion in the South and is engaged in a Cold War with Greater China. Seeing...

What if death was no longer the end? When Professor Dowell, a brilliant scientist, dies under mysterious circumstances, his work does not die with him. In a secret laboratory, an experiment once thought impossible has become horrifyingly real. A human head can be kept alive, conscious and aware...

This audiobook is narrated by an AI Voice. A Triptych Three Perspectives on the Coming Era The future doesn't arrive all at once. It begins quietly. An office is emptied. A prisoner asks the wrong questions. Two minds discover that freedom may lie beyond the world that created them. Set in a...

Zwei abgehalfterte Astronauten, ein Raumschiff vom Schrottplatz und ein rostiger Roboter retten eine Welt. Ein paar Millionen auf dem Konto, ein hübsches Weingut und eine großartig unkonventionelle Familie: Ex-Astronaut Nick hat das perfekte Leben. Doch die Vergangenheit drängt sich dazwischen und zwingt ihn, noch ein letztes Mal in ein Raumschiff zu steigen.

FORGE A NEW FUTURE. OR BE CONSUMED BY THE PAST. Captain Blite and Agent Cormac thought they had defeated the malevolent AI Straeger. But Straeger's mission to plunge the galaxy into a devastating war is far from over. With a twisted p-prador army bred from the Spatterjay virus, Straeger sets his...

John Twelve Hawks, bestselling author of The Traveler, returns with a masterful journey through the near future of Artificial Intelligence, in which a wise, orphaned ten-year-old girl goes on the run with only her trusty "Interactive Toy" to guide her toward New York City, where a dark landscape...