Showing results by author "Kevin Tumlinson" in All Categories

When Broadway star Maggie Hamilton disappeared five years ago, it was a mystery that captured the imaginations of everyone. When her body turns up in the tomb of a Mayan god, it opens the door for an evil that could consume the world. Dan Kolter and Agent Roland Denzel are back, and just in time, as a new threat emerges that could mean the end of all humanity. A mysterious figure has his sights on the contents of a lost Mayan tomb, and Kotler and company will need to use all of their resources, intelligence, and any luck they may have to keep an ancient curse at bay. In this fourth full-...

Dan Kotler, independent researcher and archaeologist, is winding down from the events surrounding the theft and recovery of the Coelho Medallion, and discovering that the fallout of this history-altering adventure reaches further than he’d imagined. As academic colleagues shun him and the press hounds him, Kotler finds himself looking for a new purpose. When Gail McCarthy, granddaughter of one of Manhattan’s wealthiest real estate moguls, brings an ancient stone to Kotler’s attention, he finds himself embroiled once again in intrigue, jeopardy, and mystery.

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?

Fourteen members of Congress, abducted right from the Senate floor.For centuries the Jani have hidden among us, gathering artifacts of great historical significance, accumulating power, infiltrating the highest offices of governments around the world. The Jani have influenced history for nearly two millennia. Within the Order, a new faction arises: The Novensiles. Using the power and reach of the Jani, this new group wants to create a true new world order. And now they are accelerating their plans. When fourteen members of the Senate are abducted on live television signs point to the Jani. ...

Famed rock-star-turned-philanthropist Ashton Mink is murdered in his Manhattan high-rise apartment, leaving behind the words “Devil’s Interval” as the only clue to the killer’s identify or motives. Dan Kotler, archeologist and consultant with the FBI’s new Historic Crimes Division, and Agent Roland Denzel, of the FBI, are called to the scene of Mink’s murder, and asked to help in the investigation. What they discover is a secret project, based on the research of historic figures such as Sir Isaac Newton, that could alter the course of history and enslave humanity.

FORGOTTEN SECRETS UNLEASH A RISING DARKNESS IN THE WORLDThe Demon Core—history records that the third and final plutonium core meant for Hiroshima was destroyed nearly a century ago. But history is wrong, and now the core reemerges in the hands of a rising power, a man bent on the destruction of the modern world. When the Governor of New York is murdered, the terrorists make two demands: Show the world the contents of Fort Knox, and step down from power—or the Demon Core will wipe Washington, DC from the map. Dr. Dan Kotler and Agent Roland Denzel are tasked with hunting down the ...

ANCIENT MYTH MEETS DARK SCIENCE, AND GODS AND KINGS WILL RISE AGAINFollowing the events of The God Extinction and The Hidden Persuaders, Dr. Dan Kotler finds himself embroiled in a plot that turns out to be “the family business.” Kotler’s grandfather—Richard Kotler—has resurfaced, along with thirty-six genetic samples, stolen from various archaeological dig sites worldwide. Using a new, dark science, and the resources of an ancient order bent on world domination, Richard intends to resurrect gods and kings, and unleash them on the world. Kotler and his FBI partner, Agent Roland ...

More than a century ago, Earth was suffering under the weight of overpopulation and ever-dwindling resources. Humanity’s best and brightest were commissioned to create a means to escape the overcrowding of Earth, and to branch out and live among the stars. Their efforts were hampered by the seeming impossibility of faster-than-light travel, until a team of researchers discovers an usual answer they call “the Lightrail”. On the eve of Earth’s first successful jaunt to the stars, however, a powerful organization called Earth First commits a horrible act of terrorism.

It's been more than a century since humanity escaped the overpopulation of Earth, expanding out among the stars. We've faced and overcome war with an alien race. We've survived terrorist attacks meant to end colonization. We've thrived despite unregulated class distinctions, separating the wealthy from the working class. What comes next may be the end of it all.

When an ancient map of Antarctica is found to be a forgery, it reveals an enigma of history and a terrifying modern-day threat.For the past two years, Gail McCarthy has been a constant source of danger and chaos in the lives of Dan Kotler and his FBI partner, Roland Denzel. Her vast smuggling empire empowers her to move about in the world without the worry of capture, as she spearheads criminal activities on a global scale. Guns, drugs, human trafficking—there's no black-market industry she doesn't touch or flat-out control, and she has the power to continually stay ahead of the world's ...

History has its secrets, and someone wants them all.Behind six feet of steel, buried under the streets of Manhattan, lies the Black Chamber—a room that once housed a team of codebreakers who would one day help to found the NSA. “Imagine a writer that combines the best aspects of Cussler, Rollins, Berry, and Brown all into one. That’s Kevin Tumlinson.” —Ernest Dempsey, Author of The Forbidden Temple Abducted by a brutish professional killer, two physics professors are left with little food and limited air. Time is running out. Agent Roland Denzel and Dr. Liz Ludlum are led to a ...

An ancient drug will determine humanity's futureMakry ypno. Long Sleep. Lost in the darkness of history for millennia, referenced only in obscure Greek medical texts, this strange plant holds the key to allowing humanity to survive global threats by escaping to the stars. That is, if a team of mercenaries with a grudge doesn't get it first. Dr. Dan Kotler—polymathic anthropologist and FBI consultant—teams with his FBI partner, Agent Roland Denzel, to investigate the murder of an archaeobiologist, hot on the trail of a source for makry ypno. All signs point to the possibility of its ...

What is a Celtic tomb doing in Egypt?Dan Kotler ('The Coelho Medallion') is back in this archaeological thriller prequel! Dan Kotler can't turn away from a good historic mystery. And finding a tomb for a Celtic god in a mountainous region of Egypt certainly qualifies. As Kotler investigates, he finds an amazing array of artifacts and evidence, and all of it points to something so remarkable it could redefine history—if Kotler can survive long enough to reveal it to the world. Join Dr. Kotler for an adventure an Egyptian adventure with a Celtic twist in this thrilling prequel to 'The ...

Need to write a book, but don’t want to spend years doing it? What if you could do it in 30 days or less? Learn how to develop a daily writing habit. Learn how to determine the length of your book. And learn what to do with your book when it’s done—including editing, layout, cover design, and even marketing. 30-Day Author is a treasure trove of information for the will-be author. Whether you are a public speaker, coach, consultant, or just someone with a great story to tell, get your non-fiction book or novel written fast and on shelves in no time. Kevin Tumlinson is a prolific ...

WHAT IF THE GODS WERE REAL?That’s the question Dr. Dan Kotler—Archaeologist and FBI Consultant—finds himself struggling to answer after a Druidic tomb is unearthed in the mountains of Egypt. Why did the Druids build a site in Egypt, thousands of years ago? And what implications does this site have for human history? Kotler’s not the only one looking for answers. The Alihat Iadida—the New Gods—is a powerful cult that wants control of the site, and of the bronze sword that Kotler himself helped to discover, twenty years earlier. That sword could be the key to unlocking the ...

SOME TESTS ARE LIFE OR DEATH DAN KOTLER—Archaeologist, occasional FBI Consultant, certified Trouble Magnet—just wanted a vacation. And an invitation to help uncover and explore a newly discovered Templar tunnel seemed like just the ticket. When a group of thieves take control of the tunnel, in search of its hidden trove of treasure, Kotler finds himself forced to face an ancient rite of passage, in a network of traps and trials laid about by the Knights Templar, a thousand years ago. It will take everything Kotler knows to get him through this one. CAN KOTLER SURVIVE THE TEMPLAR ...

Adam is on the run, and time is running out. His family has been taken from him, and he's working to unravel the secret that someone is hiding from him. Don't miss this action-packed second episode of The Lucid.

For fans of zombie fiction (who are tired of The Walking Dead) and fans of the Divergent, Hunger Games, and Maze Runner series who want a more grown-up story. From the authors who brought you the best-selling Citadel series and action-packed suspense thrillers... Adam Bolland, a manager at the Colorado Springs municipal water treatment facility, is only trying to enjoy his career, family, and life. But when things start changing around him, he isn't sure what's going on.

SOME SECRETS REFUSE TO STAY BURIED In the dark and silent halls of a defunct secret government facility, buried deep in the mountains surrounding Los Lunas, New Mexico, Dr. Clara Rivers—a civilian consultant and agent for a fledgling Federal task force—has been abducted. Imprisoned in the pitch black of The Pit, she fights to survive, while hunted by the Comrade—the man below. Somehow tied to the abduction is the mysterious Decalogue Stone—an ancient, carved rock bearing an impossible message. Archaeologist and FBI consultant Dr. Dan Kotler is asked to assist in finding the lost ...

Alex Kayne wanted to make the world a better, safer place for everyone—now she's on the run.A fugitive, wanted for murder and epsionage, Alex survives through skill, training, and a little luck. And with the help of her invention: the Quantum Integrated Encryption Key. QuIEK—pronounced "Quake"—is the ultimate digital skeleton key. With it, Alex can bypass any security system, access any file, and open any door. Which is why world governments and agencies are determined to take it from her. But Alex Kayne has a purpose... She helps the helpless. And this time, she's helping a young ...