Sometimes you have to be careful what you wish for… A rogue weapons manufacturer, a ruthless killer, and a schoolgirl converge as a weapon so advanced it defies the laws of physics is a mere breath away from being unleashed on the world. Now it’s up to Sam and some unexpected allies to keep it out of the wrong hands or risk loosing everything, and everyone, they hold dear. A defense contractor on the rampage, an assassin out for blood, and Sam caught in the middle. When the reality you know ceases to be, can you live with the reality yet to come?

    But when he sees something he was never meant to see on a covert mission gone bad, he finds himself—and his family—in the crosshairs. Nothing means more to Jim than protecting his loved ones, but when the enemy brings the battle to his front door, he is overwhelmed and taken down.It should be the end of the story. But Jim is raised from the dead by a sorcerer and recruited by a top secret unit dabbling in the occult, known only as the Gemini Cell. With powers he doesn’t understand, Jim is called back to duty—as the ultimate warrior. As he wrestles with a literal inner demon, Jim realizes his new superiors are determined to use him for their own ends and keep him in the dark—especially about the fates of his wife and son…

    Archaeologists Pippa Quinn and Charlie Jackson find advanced technology in undisturbed 16th Century graves. A portent, the discovery precedes thousands of giant sinkholes opening up across the globe as extreme weather threatens the population. Charlie suspects the two are related. A centuries old plan unfolds. Pippa, Charlie, and the rest of humanity will have to fight for survival, sacrificing the life they’ve known to protect Earth from an ancient and previously dormant enemy. Even that might not be enough as this new enemy exacts a plan that will change the course of humankind forever. Critical Dawn is an apocalyptic ride to the very edge of human existence. Factions will battle for control of the Earth—if they can avoid the threat of extinction.

     Now, after years of brutal warfare, humanity has been liberated. Liberation, however, comes at a cost, and the Sol System has become nothing more than a puppet state for a vast galactic empire. For Jon Pike, a war hero who has lost everything, there is no substitute for freedom. He blames the aliens for humanity’s troubles, especially the one living inside him. But when he is sent on a top secret mission into unexplored regions of the galaxy he discovers that humanity’s troubles are just getting started. Can he find freedom for himself and humanity?

    By dawn, only a dead city remains, eerily quiet and still, except for mutant beasts that hide from the light, multiply, and await the shadows of night to continue their relentless advance.Ordered to investigate the unfolding crisis, biowarfare specialist Carolyn Ridenour barely escapes the creatures’ nocturnal onslaught, saved in the nick of time by Colonel Garrett Hoffman, who lost hundreds of his troops to a swarm that neither bombs nor bullets can stop.As Carolyn and Garrett race to stop the plague, a battered and broken government prepares to release the fury of America’s nuclear arsenal on its own soil and its own citizens. The Gemini Effect was originally published as The Mengele Effect. This edition has been completely edited and revised, including significant plot changes.

    When an alien race came to make Earth theirs, they brought with them a weapon we had no way to fight, a universe-altering force known as thelemity. It seemed nothing could stop it—until we discovered we could wield the power too.Five hundred years later, the Earth is locked in a grinding war of attrition. The talented few capable of bending thelemity to their will are trained in elite military academies, destined for the front lines. Those who refused to support the war have been exiled to the wilds of a ruined Earth.But the enemy's tactics are changing, and Earth's defenders are about to discover this centuries-old war has only just begun. As a terrible new onslaught looms, heroes will rise from unlikely quarters, and fight back.