Hard Science Fiction Space Opera

During a classified mission to the ISS, astronaut Jack Kildare picks up an eerie signal. An alien spaceship is orbiting distant, icy Europa. It looks derelict...but is it? As fear sweeps across Earth, NASA spearheads a frenzied effort to build a ship capable of traveling to Jupiter to confront the alien menace. Technology intertwines with espionage and sabotage in a race against the clock. Fighting for his rightful place in the mission, Jack finds himself submerged in a world of secrets, international power games, and cold-blooded murder.

Time is of the essence. The race to the end is on.

2040: Ruins of ancient civilization uncovered on Mars reveal startling truths about the creation of humankind. 2042: In the gray dust of the Earth's Moon, an extinct enslaving race left behind more answers, more questions...and a grim warning. 2067: As Earth's warring factions clash in space for scraps of alien technology, a strange artifact lies trapped beneath the ice-locked oceans of Europa: a machine that holds the key to the final human destiny. It is called "The Singer" for the eerie tone it emits.

Follow the continuing adventure of the Lyssa and the Sykes family while the Psion AIs set their sights on Vesta.

Earth is rising in the House of Voltar.... And there’ll be hell to pay! That’s right. The invasion is on...and it’s coming soon to a galaxy near you. The action couldn’t be hotter, and the plot couldn’t be more diabolical. Earth is coming to Voltar - and the Voltarians won’t know what hit them. Murder, blackmail, drugs, psychoanalysis, PR firms, sex-crazed teenyboppers, riots in the streets, women in chains. These are the powerful secret weapons of war.

Tanis Richards has had enough with people manipulating her; unfortunately, the only way out is to go through. Her mission takes her to Earth to abduct a high-ranking Scattered Disk officer on the orders of the Jovian Oligarch. Meanwhile, Harm must do the unthinkable to escape his captor and come to Tanis' aid. Tanis doesn't know it yet, but if she doesn't succeed, her failure will spark the third Solar War....

It's been six months since the events on Europa. During that time, Tanis and the crew of the Kirby Jones have been working to uncover who was behind her betrayal and the oligarch's near assassination. When a routine intel handoff with the Jovians takes a turn for the worse, Tanis finds herself deeper in the spy game than she ever wanted to be. Now, on a short timetable to get to Earth, Tanis is forced to make a stop at Saturn. When she arrives, she finds things to going just like they always are. Crazy.

When a colonist dies in tragic circumstances, just a few sols before a major terraforming experiment, Dr. Jann Malbec begins to suspect that all is not what it seems. Her fears begin to grow when every attempt she makes to investigate the death is thwarted by the ruling council on Mars. In desperation, she resorts to secretly recruiting a recently arrived colonist, Mia Sorelli, an ex-cop with a troubled past, to quietly look into the incident. But Mia has some very good reasons why she left her old life on Earth behind.

For the past five years, Ruma Nuway has been plotting, planning to leave Doonya, the human planet. Now's her chance. With the Misguided mercenary by her side, she stands guard over the bound Zrivisi crew and the alien ship at her complete disposal. The hard part is done. All she needs now are the launch codes from the Zrivisi captain before the bomb goes off. When the captain refuses, sending her Misguided companion past the edge, Ruma faces impossible choices.

Revolution threatens a longstanding peace.... Thirty years after the Syndicate Corporation saved Earth from climate-change extinction, SynCorp’s Five Factions rule the solar system with an iron fist wrapped in a velvet glove. Food, entertainment, safety, security - SynCorp provides it all. In return, the Company requires complete loyalty and obedience to corporate law.

Kas is a junior researcher on a fact-finding mission to old Earth. But when a con-artist tricks her into wagering a large sum of money belonging to her university on the outcome of a manned robot arena battle, she becomes drawn into the seedy underworld of old Earth politics and state-sponsored battle-droid prizefights.

Professor James Lowry didn’t believe in spirits, or witches, or demons. Not until a gentle spring evening when his hat disappeared, and suddenly he couldn’t remember the last four hours of his life. Now, the quiet university town of Atworthy is changing - slightly at first, then faster and more frighteningly each time he tries to remember.

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?

Time is running out for the planet Jai. The artificially intelligent Gods who rule the galaxy have withdrawn their protection from the chaos-ravaged world, just as their most ancient enemy closes in. For Yasira Shien, who has devoted herself to the fragile planet's nascent rebellion, it's time to do or die—and the odds are overwhelming. Enter Dr. Evianna Talirr.

Fifteen years ago, Guard Four stood by and watched her friend, Atalant, be jettisoned into space for questioning their planet's religion. Atalant should have died. Instead, she disappeared. Consumed by guilt, Guard Four trawls space, hopping from spaceport to spaceport, hoping to find and bring Atalant home with exonerating evidence that Ardulum, the traveling planet her people worship, is no mystic deity. At the edges of the known galaxy, Guard Four finds the shattered remains of a murdered world...

While recovering from the physical and emotional wounds he sustained in Challenger's Hope, Nick Seafort is named as the liaison between the wealthy planters of Hope Nation and the United Nations Navy. The lurking, acid-spewing, fish-shaped aliens are a real threat, and everyone is on edge. When the fleet returns to Earth, dissent grows among the people of Hope Nation, who feel abandoned by the military and left at the mercy of the alien horde.

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.

The third book in the Web Shifter's Library series returns to the adventures of Esen, a shape-shifting alien who must navigate the perils of a hostile universe.

Private Detective Jazz Singer is enjoying a peaceful card game when a series of deadly explosions rip through the heart of Xeno City. Jazz has friends among the dead and wounded and he vows to make those responsible pay. As the bodies and the questions begin to pile up, along with Jazz’s mounting dinner bill, he is forced to use whatever means necessary to get to the bottom of things. Even if that means putting those he cares about in the line of fire.

Captain Graciela is where she wants to be, far from her controlling mother, in a rented solar sail cargo ship, trading and gambling throughout the heliosphere. It can be lonely in the void, but the crew on the H2LiftShip, the LunaCola, is all the help she needs: Jack, a talking dog with a nose for Earth jerky, Tang, a poker-obsessed orangutan, and Octopus, in his watery navigation station, are her constant companions on her journey.