Jack Sigler, Callsign: King, has been a lot of things in his life. A soldier, a father, a hero. But now he's taking up a new title: guardian. After a life fighting billionaire madmen, terrorists, and unnatural threats, he's stuck thousands of years in the past, using his knowledge of history and modern warfare to right wrongs and stand up for those in need.

For 3,000 years, the Herculean Society has preserved the legacy of the ancient hero, Hercules, protecting history's fragile relics from humanity, and humanity from the dangerous truths behind the legends. Now, the Society's new leader, archaeologist George Pierce, faces his first test: the Cerberus Group, a shadowy organization with two goals: the collection and distribution of black market relics, tech and secrets, and the purge of those deemed unfit for survival.

A mammoth, flash frozen in solid ice 10,000 years ago is brought to the surface by a team of scientists. An act of sabotage frees the giant from its icy tomb and reveals the secret held inside: the body of an ancient woman, cloaked in furs, slides out of the mammoth's belly. But it is not the woman that holds the team's attention - it is the object she is clutching: a device created by an advanced civilization.

Milos Vesely, aka Cowboy, kills Nazis. After the events of SecondWorld, a failed attempt by modern Nazi forces to carry out a worldwide genocide and claim the planet for the Aryan nation, he now hunts down the enemy. Most of them are running for cover. But others, as Cowboy discovers beneath the sands of Tanis, Egypt, are searching for a way to strike again.

Mark Hawkins, former park ranger and expert tracker, is out of his element, working onboard the Magellan, a research vessel studying the Great Pacific Garbage Patch. But his work is interrupted when, surrounded by 30 miles of refuse, the ship and its high-tech systems are plagued by a series of strange malfunctions and the crew is battered by a raging storm. When the storm fades and the sun rises, the beaten crew awakens to find themselves anchored in the protective cove of a tropical island...and no one knows how they got there.

Mysterious gateways are appearing throughout the universe, bridging violent civilizations, leading to war, and sowing chaos. While some species succumb to the pandemonium, the Chut’un forge an unholy symbiotic relationship—The Order—with red Europhids, a vast hive intelligence populating the universe’s far reaches. Desiring structure and fearing the unknown, they cull everything opposed to their plan, including the Europhids’ blue counterparts, carrying out a galactic genocide until only one blue Europhid remains...inside Moses Montgomery, a.k.a. "Dark Horse".

Refuge, New Hampshire, is a small town. The kind found on postcards. Their biggest concern is the rowdy summertime revelers making their way up from Massachusetts and New York. And with most of the town's residents in neighboring Ashland, for the Fourth of July fireworks show, Refuge is quieter than usual. That is, until the Baptist church's bell starts ringing - on its own. The bell chimes faster and faster, reaching a frenetic pace, as though rung by the Devil himself. But the bell is just the beginning.

On the precipice of a cliff, contemplating suicide, dishonorably discharged US Army Ranger Rowan Baer is invited to provide security to a research team visiting the most dangerous island in the world - North Sentinel Island in the Sea of Bengal. Seeking redemption, he accepts. Living among Amazon rainforest tribes, eccentric Israeli anthropologist Talia Mayer is recruited to study the island's elusive inhabitants - the Sentinelese - who have resided on the tropical island since the dawn of mankind.

Freeman is a genius with an uncommon mixture of memory, intelligence, and creativity. He lives in a worldwide utopia, but it was not always so. There was a time known as the Grind - when Freeman's people lived as slaves to another race referred to simply as "Master". They were property. But a civil rights movement emerged. Change seemed near, but the Masters refused to bend. Instead, they declared war. And lost. Now, the freed world is threatened by a virus, spread through bites, sweeping through the population. Those infected change - they are propelled to violence, driven to disperse the virus.

In the middle of the night, an explosion rocks Cambridge, Massachusetts and wakes Saul Signalman from bed. Blue, ethereal light pulses into the sky. A FaceTime call pulls him away from the view. It’s his wife, consumed in light, bidding him farewell. And then - the call ends. The explosion of light intensifies. The power goes out. Electronic devices stop working. In the dead of night, he races to his wife’s lab at the explosion’s core, but the building is missing. His wife is gone.

A chain of subglacial volcanoes erupt in Iceland. The melting ice floods the countryside. Poisonous gas descends on Scotland. A tsunami devastates the Norwegian coastline. An ash cloud rises into the atmosphere, blotting out the sun across Europe, ushering in a new Ice Age. Dozens of nuclear power plants, flooded by ocean water, experience meltdowns. Millions perish. Many more are displaced. All on the first day.

Euphemia Williams, known to her few friends as Effie, and everyone else as Eff-Bomb, will punch you for looking at her funny, for using her full name or for noticing that she's a genius. But when an elite global entity known as Unity takes note of her intelligence and offers her a chance to escape the hum-drum life of a foster-child, she signs up. At best, she expects her time abroad to be a vacation. At worst, an actual challenge. But what she finds, upon being swept up in a futuristic transport, is far, far worse.

Five years ago, the US Space Force became a reality. And while those writing the checks took things very seriously, the other military branches did not. As a result, Space Force was populated by undesirables. My name is Captain Ethan Stone, a decorated member of SEAL Team Six turned Space Force "recruit". Flash forward five years and between tenses. President West is in office. Power has shifted. And Space Force is defunded. With just a handful of us still living on base, we find ourselves being evicted. But before all of us can leave, aliens invade.

Stranded in the Amazon rainforest, a lost man fights for survival and discovers that the root of evil doesn’t just reside in the world’s darkest corners, but inside the hearts of all mankind. Dr. Gregory Zekser is on a mission to visit the furthest reaches of the Amazon, providing medical aid to recently contacted tribes. As a general practitioner and food pantry director, his life in Massachusetts can be chaotic, but serving people is what he does best, and he doesn’t mind sacrificing his personal life to help others, at home or halfway around the world. 

This collected edition of the Antarktos Saga includes all five books in the series - Descent, Pursuit, Ascent, Lament, and Onslaught. 

For more than a hundred million years, the Dark Continent has kept a savage secret. While on the trail of a stolen tactical nuclear weapon, Jack Sigler, callsign: King, and his black ops Chess Team, answer a cry for help. The Democratic Republic of the Congo is on the verge of exploding into another bloody civil war that will engulf all of Africa and put millions at risk, a crisis too politically volatile for any outside nation to touch.

It starts with a thunderous crack and a flash of light. Screams come next. Then the hunters. With a staccato flicker, light disappears and everything within a hundred-yard radius goes with it. All that remains is a massive crater where a chunk of the world has gone missing. As the deadly phenomenon repeats and expands amidst the world's most densely populated cities, Jack Sigler, Callsign: King, and his black ops team take action. But the team is broken, spread across the globe, and vulnerable.

Imagine a world where soldiers regenerate and continue fighting without pause, and where suicide bombers live to strike again. This is the dream of Richard Ridley, founder of Manifold Genetics, and he has discovered the key to eternal life: an ancient artifact buried beneath a Greek inscribed stone in the Peruvian desert.

Jack Sigler, Callsign: King, has been a lot of things in his life. A soldier, a father, a hero. But now he's taking up a new title: guardian. After a life fighting billionaire madmen, terrorists, and unnatural threats, he's stuck thousands of years in the past, using his knowledge of history and modern warfare to right wrongs and stand up for those in need.

Callsign: King - The Brainstorm Trilogy is a complete collection of three novellas featuring Jack Sigler, aka, King, the lead hero in Jeremy Robinson's Chess Team.

In 1959, nine hikers of the Dyatlov expedition perish while crossing a remote mountain range in the Soviet Union. More than 65 years later, the circumstances surrounding their deaths remain a mystery. In 1995, Julie Sigler is killed in an Air Force training exercise crash, but the circumstances of her death are never called into question...until she appears on TV, 20 years later, standing beside the current president of the United States.

When a raid on an insurgent safe house leads to a clue to decoding one of the world's greatest mysteries, the Voynich manuscript, which reveals a recipe for creating the ultimate biological weapon of mass destruction, Delta operator Jack Sigler must forge a new black ops team to avert catastrophe. While bullets fly, he recruits a group of deadly warriors with dangerous secrets, assigning each member a chess piece call sign and dubbing them Chess Team.

In 2011 Jeremy Robinson released a series of eight novellas deemed the Chesspocalypse. Each novella follows a single member of the Chess Team from his Jack Sigler Thrillers series.

When a team of Delta operators goes missing in Shenhuang, one of China's newly constructed ghost cities, Shin Dae-Jung, Callsign: Knight, is called in to assist. But the Osprey transporting him to the scene falls prey to an EMP attack and is forced to crash land atop a parking garage. With a wounded pilot in tow, Knight explores the empty city for signs of life and finds two terrified children, who warn him that something monstrous is stalking the city. When

Sometimes, the cost of immortality is too high…. The year is 1775, and the first rumblings of the American Revolution are only just being felt. But the War for Independence may be over before it even begins. When General George Washington learns of a daring expedition by British troops to discover a place of ultimate power - and the key to immortality itself - he knows that to salvage the war effort, his forces must get there first. And to find the legend, Washington must employ a legend - an immortal pirate....