In The Granite Key, an antique dealer is murdered for a mysterious cipher stone that reveals the location of a collection of ancient artifacts. The victim's sister Cassie is stunned when she learns about her sibling's double life as an Arkana agent. She's even more stunned to discover the role she's about to play in helping the Arkana recover the trove. Along with two field agents, she travels to Crete to hunt for clues, unaware that ruthless Nephilim operatives are only steps behind.

Eighteen-year-old Jason Rogers’ life is turned upside-down when he finds himself in the custody of an unnamed government agency that is falsely accusing him of being responsible for the explosion that caused the death of his parents. Anya is 17 - a teenager who wishes she could be normal for once - but she’s not. A secret government agency, headed by none other than her father, knows how to leverage the dangerous capability she was born with. All goes well for her until one of the agents turns on her.

During the election of a new Pope in the mid-18th century, famed violinist Antonio Vivaldi learns of a ring of art forgers who are replacing the Vatican’s priceless treasures with expertly-painted fakes. Desperate, the composer hides a message in a special melody, hoping someone, someday, will take down the culprits....

Harry Fox hunts artifacts for the Italian mob. When a forgotten manuscript suggests Great Britain's most famous king may not be fiction, Harry plunges headlong on a dangerous path to uncover the truth. Little does he know a shadowy alliance with ties to three of mankind's most powerful organizations follows his every move, desperate to stop him before he can uncover the truth behind the legend. Surrounded by enemies, Harry barrels across the globe and discovers the myth of King Arthur is far more real than anyone ever imagined. Can Harry survive to reveal the true story?

Professor Delaney McPhearson's life is turned upside down when her best friend, archaeologist Drew Masters, is found dead. Before she can deal with the heartbreaking loss, she is viciously attacked in her home by a man with inhuman fighting abilities. Former Navy SEAL and head of security for a global think tank, Jake Rogan drops everything when he hears his foster brother, Tom Jeffries, has gone missing. There seem to be no clues, no information about his whereabouts. He has just vanished. But Jake won't rest until he finds him.

Luke Daniels is in London, between assignments with the Magellan Billet, when he receives a frantic call from an old friend. Jillian Stein is in trouble. She made a mistake and now her life may be in danger. She needs Luke’s help. Immediately. Racing to Belgium Luke quickly finds that she was right. A shadow team of highly-trained operatives are there on the hunt. Intervening, he finds himself embroiled in a war between two determined sides—one seeking the truth, the other trying to escape the past—a war that has already claimed one life and is about to claim more.

Cotton Malone, one-time top operative for the U.S. Justice Department, is enjoying his quiet new life as an antiquarian book dealer in Copenhagen when an unexpected call to action reawakens his hair-trigger instincts—and plunges him back into the cloak-and-dagger world he thought he’d left behind.

In 2018, Canadian archaeologist Ron Jackson makes a mind-boggling discovery in Antarctica - right before disappearing without a trace, leaving behind only his controversial theory that humans have lived on Earth far, far longer than we think they have. Decades later, in 2042, when Jackson's wife dies under mysterious circumstances, an unlikely pair of investigators, Agatha Devenworth and Pano Hofer, begin investigating whether her death might be connected to Jackson's disappearance.

Everything changes in a single moment for Dawn Edelstein. She’s on a plane when the flight attendant makes an announcement: Prepare for a crash landing. She braces herself as thoughts flash through her mind. The shocking thing is, the thoughts are not of her husband but of a man she last saw 15 years ago: Wyatt Armstrong. Dawn, miraculously, survives the crash, but so do all the doubts that have suddenly been raised.

One small handwritten letter, sent from a dark, remote corner of the planet and lost in the system for 60 years, is about to change the entire human race. Outside Denver, Colorado, Joe Rickards stands over a small aircraft wreckage, studying burnt remains still smoldering in a field of freshly fallen snow. He's an investigator for the NTSB, working to carefully roll back the last several hours and identify the cause of the accident. But this time, he can't.

Longtime contributor to the Hellboy mythos Christopher Golden brings together a crew of luminaries including Joe R. Lansdale and China Miéville, cross-genre sensation Barbara Hambly, celebrated mystery writer Ken Bruen, best-selling science-fiction and fantasy novelist Tad Williams, and a bevy of other skilled storytellers eager to spin a tale or two about the world's greatest paranormal detective. Some of the biggest names in horror, mystery, and fantasy come together to pay homage to Mike Mignola's Hellboy!

Jack Garrison lost his wife and their only child in a car accident, and thereafter lost his faith. In this dramatic novel, the 33-year-old skeptic experiences the mysterious wonder of being caught up in visions, dreams, and real-life experiences. Listeners journey with Jack throughout the Holy Land and also globally, from his home in London to the furthest corners of the world.

For generations, a sentient AI watched over the world, solving all of humanity’s problems. It was an era of objectivity, social equality, and ecological recovery. It should have been a golden age. Now, three strangers are on a pilgrimage through the arid, lonely sagelands and underpopulated cities of the Systemic era to the seemingly innocuous town of Prower. There, they'll uncover the secrets that lay buried beneath the town and learn the truth about their half-remembered pasts. In the end, they'll choose between their sanity or solving humanity’s final, most intractable problem.

A novel set centuries into our paradisaical future, The Unrighteous offers a fictional glance at the thrilling stories of a single family as they band together to help a handful of newly resurrected unrighteous ones adjust to their surroundings. Narrated by John Eliot.

On Madison Greene's 16th birthday, she inherits a mansion with sinister secrets. Sucked into a nightmare that spans the centuries, she must fight to save the ones she loves. Alexandre is an 18-year-old French aristocrat with arrogance and charm. A single kiss is all it takes to throw his life into danger, darkness...and the adventure of his life. Together, Maddy and Alex are drawn into the past - toward their destruction. The legend of the vampire has never been so gripping. Falling in love has never been so dangerous....