Zach Barrows is an ambitious young White House staffer whose career takes an unexpected turn when he’s partnered with Nathaniel Cade, a secret agent sworn to protect the President. But Cade is no ordinary civil servant. Bound by a special blood oath, he is a vampire. Cade battles nightmares before they can break into the daylight world of the American dream, enemies far stranger-and far more dangerous-than civilians have ever imagined. 
Blood Oath is the first in a series of novels featuring Nathaniel Cade-the President’s vampire.

“Christopher Farnsworth’s taut thriller Blood Oath is an irresistible page-turner…. A complex and unnervingly realistic tale in which vampire Nathaniel Cade is far less of a monster than his human colleagues at the CIA and FBI. Dazzlingly clever.”—The Washington Post

“Blood Oath is exactly how I like my Presidential thrillers. With vampires.”—Brad Meltzer, author of The Book of Fate

“Blood Oath is the vampire novel that finally gets it right. Christopher Farnsworth has done his homework in places where most writers wouldn’t even know to look-and the result is a rollicking tale of the supernatural grounded in some of the true oddities of American history. If Dan Brown wrote a vampire thriller, this would be it.”—Mitch Horowitz, author of Occult America

“As someone who thinks Stoker’s Dracula has never been bettered, and who would happily stick a stake through the heart of most modern vampire fiction, it almost pains me to say how much I enjoyed Blood Oath. Witty, exciting, and compulsively readable, with a central character who seems destined to become a favorite of both skeptics and true blood believers, this may just be the best debut vampire novel in many years.”—John Connolly, author of The Lovers

Gifted troubleshooter John Smith, introduced in the acclaimed thriller Killfile, must take down a shadowy figure who has weaponized the internet, using social media to put a price on the heads of his targets in this intense, unstoppable thriller from the author reviewers have compared to Michael Crichton, Brad Thor, and James Rollins.

As a fixer for America’s one percent, John Smith cleans up the messes of those rich enough to afford him. But he’s no ordinary gun for hire. Smith is a man of rare gifts, including the ability to read minds. Arriving at the wedding of Kira Sadeghi, a reality television celebrity he recently saved from kidnappers, Smith witnesses a group of gunmen open fire, hitting the bride and others. Though he’s unarmed, Smith cripples one of the killers and is able to pry one word from his mind: “Downvote.”

Eager to learn more, Smith hacks into the brain of an FBI agent investigating the attack to discover the Bureau has been investigating a nefarious new threat called “Downvote,” an encrypted site on the “dark net” that lists the names of celebrities and offers a hefty bounty for anyone who can kill them–unleashing an anonymous and deadly flashmob with a keystroke.

Finding a mastermind on the internet is like trying to catch air–unless you’re John Smith. Motivated by money and revenge, he traces a series of electronic signatures to a reclusive billionaire living at sea, accompanied by a scary-smart female bodyguard who becomes Smith’s partner in his quest. The hunt for their prey will lead from Hong Kong to Reykjavik to a luxury gambling resort deep in the Laotian jungle. Yet always this criminal mastermind remains one step ahead.

The only way Downvote’s creator can stop Smith is to kill him . . . because while this diabolical genius can run, there’s no hiding from a man who can read minds.

The author of The Eternal World seamlessly combines history, biotechnology, action and adventure in this high-concept thriller in the spirit of James Rollins, Brad Thor, and Douglas Preston.

John Smith has a special gift that seems more like a curse: he can access other peoples thoughts. He hears the the songs stuck in their heads, their most private traumas and fears, the painful memories they can’t let go. The CIA honed his skills until he was one of their most powerful operatives, but Smith fled the Agency and now works as a private consultant, trying to keep the dark potentials of his gift in check–and himself out of trouble.

But now Smith is unexpectedly plunged into dangerous waters when his latest client, billionaire software genius Everett Sloan, hires him to investigate a former employee–a tech whiz kid named Eli Preston–and search his thoughts for some very valuable intellectual property he’s stolen. Before John can probe Preston’s mind, his identity is compromised and he’s on a run for his life with Sloan’s young associate, Kelsey.

Hunted by shadowy enemies with deep resources and unknown motives, John and Kelsey must go off the grid. John knows their only hope for survival is using his powers to their fullest–even if means putting his own sanity at risk.

 The Presidential Campaign Trail, 2012: 

A political operative and a volunteer are brutally murdered while caught in a compromising position. Written in their blood on the wall of the crime scene: IT’S GOOD TO BE BACK.

And with that, a centuries-old horror known only as the Boogeyman returns to taunt Nathaniel Cade, the President’s Vampire. Against the backdrop of the 2012 presidential race, with the threat of constant exposure by the media, Cade and Zach must stop the one monster Cade has never been able to defeat completely. And they must do it before the Boogeyman adds another victim to his long and bloody list: the President of the United States himself.

Five hundred years ago, a group of Spanish conquistadors searching for gold, led by a young and brilliant commander named Simon De Oliveras, land in the New World. What they find in this uncharted land is a treasure far more valuable: the Fountain of Youth. The Spaniards slaughter the Uzita, the Native American tribe who guard the precious waters that will keep the conquistadors young for centuries. But one escapes: Shako, the chief’s fierce and beautiful daughter, who swears to avenge her people-a blood oath that spans more than five centuries . . .
When the source of the fountain is destroyed in time, the loss threatens Simon and his men, and the powerful, shadowy empire of wealth and influence they have built. For help, they turn to David Robinton, a scientific prodigy who believes he is on the verge of the greatest medical breakthrough of all time. But as the centuries-old war between Shako and Simon reaches its final stages, David makes a horrifying discovery about his employers and the mysterious and exotic woman he loves. Now, the scientist must decide: is he a pawn in a game of immortals . . . or will he be its only winner?

The ultimate secret. The ultimate agent. Nathaniel Cade returns.For 140 years, Nathaniel Cade has been the President’s Vampire, sworn to protect and serve his country. Cade’s existence is the most closely guarded of White House secrets: a superhuman covert agent who is the last line of defense against nightmare scenarios that ordinary citizens only dream of.When a new outbreak of an ancient evil-one that he has seen before- comes to light, Cade and his human handler, Zach Barrows, must track down its source. To “protect and serve” often means settling old scores and confronting new betrayals . . . as only a centuries-old predator can.