The men who guarded it vanished into history.In Edinburgh today, former élite British Military Intelligence officer Sam Cameron has turned to the quieter world of archaeology. Together with young church minister Helen Johnson, he leads his students on a field trip. What they unearth raises exciting questions. What are the mystery objects? What is their connection to the Knights Templar?But others are asking the same questions and the thrill of discovery is quickly clouded by the brutal killing of a retired church minister and a spreading rage of violence and death.Now Helen and Sam must race to unravel an ancient mystery, find how it links to the murdered minister, and fend off a very modern threat. Failure will cost their lives and the lives of many more. Success will answer the greatest unresolved mystery of the medieval world.

    President Ronald Reagan.After smuggling the document out of East Germany, Tracie believes she is in the clear. She's wrong. There are shadowy forces at work, influential people who will stop at nothing to prevent the explosive information contained in the letter from reaching the White House.Soon, Tanner is knee-deep in airplane crashes and murder, paired up with a young Maine air traffic controller and on the run for their lives, unsure who she can trust at CIA, but committed to completing her mission, no matter the cost...

    An ancient medallion is unearthed in Pueblo, Colorado, revealing a secret that will rewrite the history of North America—the Vikings somehow made it to the continent's interior, centuries before Columbus made landfall, and there they built a city of gold. But today the COELHO MEDALLION has been stolen, and a linguist and researcher has been abducted in connection with the crime. Could the abductors be after the fabled city of gold? Or do they have a more sinister plot in mind? DAN KOTLER is an independent researcher who often finds himself in more trouble than he was expecting. But when his colleague is abducted he finds himself being investigated by the FBI, he must use all of his brilliance and expertise to find her and absolve himself. ANWAR ADHAM has plans for a terrorist action on U.S. soil, and information from the Pueblo research site can give him everything he needs to put his plans in motion. Unless Adham is stopped, thousands and possibly millions will die. Whoever wins this contest of wits and wills will hold the fate of thousands in his hands, and will also lay claim to the fabled city of gold. It's an adventure that can redefine the history of America as we know it. Kotler finds himself facing off against both the FBI and Adham's terrorist network as he struggles to solve the mystery of Vikings in Colorado, to rescue Evelyn and stop Adham's plans before it's too late. “Kevin has crashed onto the action-thriller scene as only an action-thriller author can: with provocative plot lines, unforgettable characters, and enough adrenaline to keep you awake all night.” —Nick Thacker, author of 'The Enigma Strain' — HERE'S WHAT READERS ARE SAYING ABOUT KEVIN TUMLINSON'S BOOKS: ★★★★★ “[Kevin Tumlinson] is what every writer should be—entertaining and thought-provoking.” — Shana Tehan, Press Secretary, U.S. House of Representatives ★★★★★ “There was something so fascinating about [Citadel] and the cast of characters [Kevin Tumlinson] put together.” — Leah Petersen, Author of Fighting Gravity ★★★★★ "I discovered Kevin Tumlinson from The Creative Penn podcast and immediately got his novel, Evergreen. I read it in like 3 seconds. It's the most fast paced story I've encountered." —R.D. Holland, Independent Reviewer ★★★★★ "[Sawyer Jackson and the Long Land] was a great read! I love these style of books—magic, science fiction, alternate reality. I couldn't put it down." —S., Independent Reviewer

    " Having spent the summer conducting fieldwork on stark Livingston Island, marine biologist Andrew Berrister is looking forward to returning to civilization. But his final days in Antarctica take an unexpected turn when it becomes clear that he and his small group of scientists are not alone on the island. Deducing that the intruders are a crew of illegal whalers, the scientists face an increasingly desperate struggle for survival when two members of their shore party disappear and their supplies are deliberately sabotaged. As Berrister and his remaining companions flee across the treacherous, icy terrain, they are pursued unrelentingly by ruthless killers whose true reasons for being in the Antarctic are darker and more dangerous than the scientists could ever have imagined.

    Their missions are classified. They are our best and last hope. Yet they do not exist. Follow SEAL Team Six as they train, hunt and fight an enemy who reaches out from the most remote corners of the world to murder and maim. These highly-trained, military men are the unknown heroes who endure unimaginable hardship and murderous combat to protect our homeland.In SEAL Team Six: The Novel, a mass shooting at a California big box store begins a new round of murder from an unknown source. America is suffering a virus of homegrown terror as one-man cells are inspired by a new kind of terrorist who speaks to them through websites, tweets and emails. These lone wolves get their orders and directions on how to carry them out from a man known only as Young El. His identity and face aren't known. Counter-intelligence agencies in the West have only the voice on his podcasts to identify him. The super-secret group often know as SEAL Team Six is the point of the spear to find, and eliminate, this new source of murder and suffering. Their hunt takes them from their base in the USA to a deadly labyrinth in the Phillipines and, finally, a terror stronghold deep in the jungles of Borneo. You'll train with these men, fight alongside them and share their danger and losses. America's gunfighters take the battle to the home turf of terror no matter where on the planet it hides.

    But to Alan Stewart, standing on a deserted road in Iceland with a murdered man at his feet, it looks anything but simple. The desolate terrain is obstacle enough. But when Stewart realises he has been double-crossed and that the opposition is gaining ground, his simple mission seems impossible…THE FREEDOM TRAPThe Scarperers, a brilliantly organised gang which gets long-term inmates out of prison, spring a notorious Russian double agent. The trail leads Owen Stannard to Malta, and to the suave killer masterminding the gang. Face to face at last with his opponents, Stannard must try to outwit both men - who have nothing to lose and everything to gain by his death…Includes a unique bonus - A Matter of Months, a previously unpublished short story about a murder in a casino.

    But how do you silence the most dangerous man imaginable? Send him into hell on earth... While Alex King is sent into Northern Iraq to tidy the loose ends of a botched mission, the archipelago of Indonesia is under communist threat from within its own military. A consortium of worried businessmen call for desperate measures and seek the services of an assassin. But what if MI6 could be duped into taking care of their problems for them? With secret links to China the communist contingent threatens Britain's trade initiatives with the largest mineral producing country on the planet. In the dark world of intelligence it seems that everybody has their price.

    While twisting through one of the narrow underground passageways, Leah’s flashlight illuminates the remains of a violent massacre. Ancient human remains—all slaughtered in a long-ago massacre—cover the cavern floor, along with a number of brilliantly colored, granite crystals. The rare crystals are native to only one place on earth: a frozen mountain range in central Antarctica. Could Native Americans have traveled to the frozen continent of Antarctica 800 years prior to the first known human exploration? If so how? And why? There’s only one person who can get Leah to those mountains in Antarctica: her estranged husband and climbing guide Jack Hobson. At their destination they make a stunning discovery that will change history and science forever. But Leah’s team is far from the only interested party. As her secret makes its way to the highest levels of government, a race to seize the Russian-claimed Antarctic territory brings the world to the brink of nuclear conflict.

    The beautiful young biologist Amy Tyler and her boss, the avaricious Hayden Lockwood, want to explore for freeze-tolerant organisms. Harry gets more than he bargained for when he falls for Amy and discovers an ancient terror entombed in an iceberg. A Navy team is assembled to exhume the remarkable find. But before the job is completed, something goes horribly wrong…and Harry and Amy find themselves trapped in a desperate struggle for survival.

    Until today. Until the Morpheus Initiative - a team of psychic arcaeologists- use their abilities to solve the mysteries of the Pharos and bypass its deadly defenses. But as they close in on the chamber, they are suddenly thrust into an ancient conflict between the keepers of the Pharos's astonishing secret and evil forces bent on its destruction.

    So when word comes that a rogue wave has swept Troy off a crab fishing boat in the Bering Sea and into a watery grave, his brother, Jack, doesn’t buy it.Against his better judgment, Jack decides to quit his job as a Wall Street trader and head to Dutch Harbor, Alaska, to investigate. Minutes after revealing his plan in his father’s New York City office, Jack is nearly run down in the street. He doesn’t think much of it at the time, but as he digs deeper into Troy’s disappearance, Jack unearths information about RED-CELL-SEVEN (RCS), a super-secret American intelligence group that has operated for forty years in almost total secrecy and with complete impunity—and its leaders intend to keep it that way at any cost.An adrenaline-pumping tale of one man’s descent into a hellish underworld populated by terrorists, assassins, and very bad “good guys,” Arctic Fire explores the disturbing difference between doing what is good and doing what is right when it comes to protecting America from her greatest enemies.

    A field agent for the Argo Foundation, a company that makes it their business to preserve humanity's history by liberating stolen artifacts from thieves and looters, Blake is used to dangerous assignments. But when he is forced by the US government into a deadly mission involving a missing Napoleonic standard, he finds himself in over his head.Blake is pitted against Vanya, the head of a fanatical cult, who seeks a gilded bronze eagle that holds a vital clue to the lost tomb of Alexander the Great.From ancient ruins in Afghanistan to the catacombs of Paris to a chateau high in the French Alps, Blake must unravel the secret truth of the final fate of Napoleon Bonaparte, the murder of Percy Bysshe Shelly, and the hidden remains of Alexander. And he must do it before Vanya's apocalyptic plans for humanity come to their deadly fruition.

    TWO MYTHS ON A COLLISION COURSE.An excavation of the fabled Hall of Records beneath the Sphinx unleashes an ancient disease that leaves Alyssa's father fighting for his life.As Alyssa races to find a cure, she stumbles upon a haunting artifact--and trespasses into the mind of an Egyptian god.ANCIENT HISTORY AND PRESENT TIME INTERTWINE.A global epidemic looms. Alyssa relives memories of an advanced race and unravels clues hidden within the relic, as she evades ruthless adversaries set on exploiting the power of the ancient genes. Then she makes a staggering discovery...The world is not quite what it seems.WILL YOU QUESTION YOUR ORIGIN?

    It's been replaced by Real Dangerous Girl (Lincoln Square Books, 2018), which actually includes both this book and the original second series book, Real Dangerous Job. All of the series books now have Lincoln Square editions, but these mostly each combine two of the original books into one volume No easy answers. No big international spy secret bank accounts. No superheroes or magic. Just her wits, guts…And a very large gun.All Kim wants is the job she’s worked hard for. But when her boss McIntyre throws her out on her ear, she begins dreaming of revenge. She hires Cole, a psychotic hitman who’s also been dispensed with by the same boss. Left crippled by McIntyre’s security guards, Cole tells Kim that the only way they’ll be able to pull off this hit is if she’s there with a gun in her hand as well. Before she knows what’s happening, Kim is training to be a professional assassin, with everything – including her own life – at stake. Because she’s only going to get one chance to pull it off...Noted sf and fantasy author K. W. Jeter takes a new turn in the thriller genre, building on the dark, gritty moods of his previous science fiction and horror novels. Fans of mystery and suspense novels with smart, tough females taking the lead, from A IS FOR ALIBI to THE GIRL WITH THE DRAGON TATOO, will find a lot to like in the new Kim Oh Thriller series.

     Now the man who killed Mallory’s daughter is back, and if she doesn't act fast another child will die. Jasper Parish is a vigilante who punishes killers trying to escape traditional justice. Relying on the psychic visions of his daughter Jordyn, he wages war from the shadows, doing what the police can’t — or won’t — do. Two years ago, he failed to save Mallory Black’s daughter. Now is Jasper’s chance for redemption. Hero, killer, and vigilante are on a collision course in a world where there is no justice ... unless you’re willing to risk everything to make your own. No Justice is the first in a pulse-pounding new series for fans of Dexter, Silence of the Lambs, and Seven.