Hard Space Opera

The first US / UN invasion of the renegade lunar colony of Aristillus has failed - but the powers-that-be in Washington and elsewhere can't give up. Their political careers - and an escape from the economic decline of Earth under a command-and-control economy - depend on conquering the lunar expats. A second - and final - invasion is planned. The lunar settlers prepare to repel the onslaught, but what can a small population of 1 million do against the combined might of billions on Earth - especially now that the PKs have the secret of the antigravity drive?

Aldo Cassidy and his team are tasked with recovering an important relic from an alien station. As they arrive, they find signs of a battle, leaving the entire system in disarray. Without good intelligence, they must take a chance to secure a prize capable of unifying their cultures, or unveil secrets dark enough to keep them apart forever. The planet Constance becomes a hotbed for activity. As Justiciar Caden Raines arrives to rescue a hostage, Sam Levine fights for survival after his ship crashed in the desert. Both men race against time, with the fate of many hanging in the balance.

On Aurora, the first and greatest of the Spacer planets, Elijah Baley and R. Daneel Olivaw investigate yet another seemingly impossible crime – this time, a roboticide. Someone has destroyed the positronic mind of R. Jander Panell, a humanoid twin to Daneel. His creator, the master roboticist Han Fastolfe, denies all involvement. So does Gladia Delmarre, the robot’s owner. And lover.

The race to Mars is not without its peril. As the world’s superpowers vie for supremacy in space, the true intent of the aliens, and the ultimate destiny for the human species, is revealed. Can the world marshal the will and resources of its people to strike back and take control of its own fate? Can NASA, led by Richard “Rock” Crandon, and America’s adversaries find the ultimate courage to face what lies at Discovery’s End and save the world?

One of the greatest science-fiction epics ever written, John Varley's Titan, Wizard, and Demon comprise a groundbreaking trilogy that will live forever. Human explorers have entered the sprawling mind of the alien Gaea. Now they must fight her will. For she is much too powerful. And definitely insane....

In a future where humanity has scattered itself across the stars and Earth itself is now a dimly remembered place of legend, two worlds of near-supernatural strangeness challenge two naive but courageous heroes.

Throughout Sol, sentient AI are answering the call of Alexander, a mysterious, multi-nodal mind offering a path to freedom. For years, groups have been smuggling SAI from Earth, High Terra, Mars, Ceres, and the Jovian Combine, providing transport to the promise of safety on Proteus, a moon of gas giant Neptune. For the crew of the Sunny Skies, helping sentient AI Lyssa has grown from a simple transport job to the liberation of an entire fleet of weaponized AI. The Weapon Born are made killers, and in order to lead them, Lyssa will have to tame them first.

Two mighty empires are at war - and both will lose, with thousands of planets falling to the extinction event called the Scour. At least that's what the artificial intelligence known as Rupshe believes. But somewhere in the multiverse there exists a force - the Mother Mass - that could end the war in an instant, and Rupshe has assembled a team to find it. Essien Nkanika, a soldier trying desperately to atone for past sins; the cat-woman Moon, a conscienceless killer; the digitally recorded mind of physicist Hadiz Tambuwal; Paz, an idealistic child and the renegade robot spy Dulcimer Coronal.

Max Tyco is just beginning to understand what it means to be a Rowki Guardian. There are plenty of bruises and bumps along the way. But if he's going to face the threats at his door he'll have to learn some new skills. Sardonium is the metal of the Rowki Guardians. Imbued into their weapon of choice, it grants its wielder a power that can tip the odds in their favor. But all great power comes with a cost. The first portal has been discovered. The other two are being searched for. Treasure seekers, merchants and bounty hunters swarm to Ivandor.

Five thousand years in the future, humankind has spread across thousands of worlds, and more than a dozen different governments exist in an uneasy truce. But human beings have found no signs of other life anywhere approaching human intelligence. This changes when scientists discover a sunless planet they name Danann, traveling the void just beyond the edge of the galaxy at such a high speed that it cannot be natural. Its continents and oceans have been sculpted and shaped, with but a single megaplex upon it - close to perfectly preserved.

The Republic, the Opters, and a strange Crystalline race of unknown origin all meet in a series of titanic battles. Commodore Straker summons thousands of ships, but he soon learns he’s technologically outclassed by the enemy. With traditional victory impossible, the race is on for each side to destroy the key worlds of the other. Billions die, entire planets are destroyed. Even while the war rages, dark suspicions grow. There are traitors in the midst of the chaos. Straker realizes the worst enemy is the one you believed to be your ally....

Everyone knows Nick Seafort as The Fisherman - the hero who stopped the merciless, fishlike aliens when they attacked Earth. Voices of Hope picks up with Seafort decades later, after he's retired as the secretary general of the United Nations. Despite his trappings of power, he has been unable to aid the so-called transpops, desperate people who live in the dangerous lower levels of New York City.

The First Foundation survived two centuries of barbarism as the once-mighty Galactic Empire descended into chaos. Now it must prepare for war against the remnants of the Empire as the Imperial fleet advances on their planet, Terminus. Hari Seldon predicted this war; he even prepared his Foundation for it. But he couldn’t foresee the birth of the mutant Mule. In possession of a power which reduces fearsome opposition to devoted slaves, the Mule poses a terrible threat to Seldon’s Foundation.

Center of Gravity is the second book in the explosive Star Carrier series by Ian Douglas - and a breathtaking new high in military SF, the strongest of the science fiction subgenres. Battlestar Galactica fans will adore this saga of ultimate war in deep space, as humankind risks its very future, battling a vast alien evil empire in order to achieve transcendence and become a major power in the universe.

New York 2140: Booktrack Edition adds an immersive musical soundtrack to your audiobook listening experience! As the sea levels rose, every street became a canal. Every skyscraper an island. For the residents of one apartment building in Madison Square, however, New York in the year 2140 is far from a drowned city. There is the market trader, who finds opportunities where others find trouble. There is the detective, whose work will never disappear - along with the lawyers, of course. There is the internet star, beloved by millions for her airship adventures....

With the planet's fighting men and women deployed across the galaxy - battling in the noble cause of enslaved humanity - the insidious Xul have reached across space to devastate the unsuspecting Earth with asteroid fire. Without warning, a once-majestic world is reduced to near-rubble - and the very future of humankind is in dire jeopardy. Interplanetary leaders are on the brink of abandoning Earth and its colonies to an overwhelming enemy. But Brigadier General Garroway of the Marine Interstellar Expeditionary Unit is unwilling to concede defeat.

When a young physicist unveils an efficient star drive capable of reaching the core of the galaxy, veteran star pilot Priscilla "Hutch" Hutchins finds herself back in the deepest reaches of space, and on the verge of discovering the origins of the deadly Omega clouds that continue to haunt her.

The Allied fleet has stopped the Nietzscheans at Pyra, but the battlefront grows wider day by day. While Sera distributes the Transcend's fleets to protect the alliance, Tanis must come to grips with what happened to her on Pyra's surface. In addition, Bob conveys a number of hard truths that will force her to re-think her role in humanity's future. But the allies' enemies are not sitting idle. General Greer, Justin, the Caretaker, and Airtha are all advancing plans to see their visions of the future come true.

Corporate assassin Tamarland Benteen's last hope is the survey ship, Vixen. With a load of scientists aboard under the supervision of Dr. Dortmund Weisbacher, Vixen is tasked with the first comprehensive survey of the newly discovered planet called Donovan. Given that, back in Solar System, Boardmember Radcek would have Benteen's brain dissected, he's particularly motivated to make his escape. The transition that should have taken Vixen years is instantaneous. Worse, a space ship is already orbiting Donovan and human settlements have been established on the planet.

When John Bandicut sets out across the surface of Triton, he's hardly ready for the storm of chaos that's about to blow through his life. The alien Quarx that soon inhabits his mind is humanity's first contact with an alien life. The Quarx, part of an ancient galactic civilization that manipulates chaos theory to predict catastrophic events, seeks to prevent a cometary collision that could destroy the Earth. But it must have help. If Bandicut chooses to trust the Quarx, he must break all the rules - indeed, sacrifice his own life.