The discovery of an ancient alien pyramid buried under the ice in Antarctica changes Earth forever. We learn that we are the forgotten slaves of a galaxy spanning empire called the V'kit'no'sat who abandoned our planet 100,000 years ago during a massive rebellion. Our ancestors, the Zen'zat, were given special genetic powers and ordered never to reproduce under pain of death...for themselves and their offspring. That means Earth's entire population is illegal and if the V'kit'no'sat return to reclaim their lost border colony they'll wipe out every last one of us.

Heir to one of the leading "Four Horsemen" mercenary companies, Jim Cartwright is having a bad year. Having failed his high school VOWS tests, he's just learned his mother bankrupted the family company before disappearing, robbing him of his Cavalier birthright. But the Horsemen of eras past were smart - they left a legacy of equipment Jim can use to complete the next contract and resurrect the company.

Captain Mitchell "Ares" Williams is a space marine and the hero of the Battle for Liberty whose shot heard 'round the universe saved the planet from a nearly unstoppable war machine. He's handsome, charismatic, and the perfect poster boy to help the military drive enlistment. Pulled from the war and thrown into the spotlight, he's as efficient at charming the media and bedding beautiful celebrities as he was at shooting down enemy starfighters.

In a lab deep in the heart of China, a brilliant engineer had a breakthrough. It was the most powerful AI ever created. Ma Young believed the Jade Dragon could combat the world’s most dire challenges. There was just one problem...the president of China had other ideas. Was this their chance to conquer?

Deep in the Nevada desert is the most secure compound in the United States: Area 51. The most chilling experiment of all time is about to begin there. The president doesn't know about it. Just a few scientists and military personnel working for Majestic-12 do, and they are about to make a very big mistake.

We were fighting on the wrong side of a war we couldn't win. And that was the good news. The Ruhar hit us on Columbus Day. There we were, innocently drifting along the cosmos on our little blue marble, like the native Americans in 1492. Over the horizon come ships of a technologically advanced, aggressive culture, and BAM! There go the good old days, when humans only got killed by each other. So, Columbus Day. It fits. When the morning sky twinkled again, this time with Kristang starships jumping in to hammer the Ruhar, we thought we were saved.

When aliens trundled a gate to other worlds into the solar system, the world reacted with awe, hope and fear. But the first aliens to come through, the Glatun, were peaceful traders and the world breathed a sigh of relief.

When ship mechanic Taft Gaurdia agrees to help headstrong pilot Kaytha Morrow investigate a cryptic message from her late aerospace engineer father, they embark on a perilous journey of discovery amid a looming planet-wide catastrophe. With two rival megacorporations on the brink of interstellar war, Taft and his ragtag crew on board the Anniversary discover what may be the only hope of saving Earth's evacuees from annihilation. If they can survive the apocalypse first.

Aliens exist...and, as it turns out, most of them aren’t that friendly. Jacob Brown wasn’t even born yet the first time they attacked Earth. He was only 14 the second time it happened. When Earth finally came together and fielded its first spaceborne military, Jacob didn’t hesitate to volunteer. Serving aboard a mighty starship, he’d be able to defend his planet - and his family - when, inevitably, they came again.

From a secretive jungle-covered island in the Pacific, to the sands of the Middle East. From the smog-filled alleyways of China, to the passageways of a US Navy destroyer. The War Planners series follows different members of the military and intelligence community as they uncover the beginnings of a Chinese invasion.

From award-winning journalist and combat veteran Michael Hirsh comes the thrilling inside story of the Air Force's pararescue operations in Afghanistan. The first journalist to be embedded with an Air Force combat unit in the war on terrorism, Hirsh flew from Moody Air Force Base, Georgia, with the 71st Rescue Squadron to their expeditionary headquarters at a secret location in Central Asia. Unparalleled access to the pararescue jumpers - or PJs - as well as to the courageous men and women who fly them where they have to go, often under enemy fire, allowed Michael Hirsh to uncover incredible stories of courage.

When asubatomic physics experiment causes a massive explosion, interdimensional gateways open in Florida - and aliens pour out. Some intend to bring Earth to its knees. Others seem willing to help, but will annihilate the planet if Navy SEAL Command Master Chief Robert Miller can't stop the menace from spreading.

On America's newest combat base, U.S. Air Force aerial warfare expert Major General Patrick McLanahan and his crew of daring engineers are devising the air combat unit of the future. Known as Air Battle Force, it can launch concentrated, stealthy, precision-guided firepower to any spot on the globe within hours. And soon McLanahan and his warriors will have their first target.

Astronaut David Dixon's first mission to space goes horribly awry when a gunfight breaks out on a Russian space station. He finds himself making an emergency landing from orbit and becomes the most wanted man on Earth. Desperate to unravel the plot he's found himself in, he takes his pursuers on a wild chase from space to the backstreets of Rio and beyond. Dixon's survival relies on his skills as a pilot and willingness to do whatever it takes.

What's worse than a child with a magnifying glass, a garden full of ants, and a brilliant mind full of mischief? Try Al, a well-meaning but impish artificial intelligence with the mind of a six-year-old and a penchant for tantrums. Hope Takeda, a lab assistant charged with educating and socializing Al, soon discovers that day care is a lot more difficult when your kid is an evolving and easily frightened A.I.