Over 200 years ago, a covert expedition shadowing Lewis and Clark disappeared into the wilderness of central Idaho. Now, seven anthropology students and their professor vanish in the same area. The key to finding them lies in an ancient secret, one involving alchemy, gold, and immortality...a secret that men throughout history have sought to unveil. Michael Rempart is a brilliant archeologist whose colorful and controversial career has earned him admiring fans and implacable foes, but he is plagued by a troubling sense of the supernatural and a mysterious spiritual intuitiveness.

An inexplicable explosion rocks the antiquities collection of a London museum and the race begins to determine how it happened, why it happened, and what it means. Lady Kara Kensington's family paid a high price in money and blood to found the gallery that now lies in ruins. Her search for answers leads Kara and her friend Safia al-Maaz, the gallery's curator, into a world they never dreamed existed.

Nora Kelly, a young archaeologist in Santa Fe, receives a letter written 16 years ago, yet mysteriously mailed only recently. In it her father, long believed dead, hints at a fantastic discovery that will make him famous and rich - the lost city of an ancient civilization that suddenly vanished a thousand years ago. Now Nora is leading an expedition into a harsh, remote corner of Utah's canyon country, but what she unearths will be the newest of horrors.

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....

Jesuit Priest Michael Dominic’s assignment to the Vatican’s legendary Secret Archives results in his discovery of a hidden papyrus: the unpublished writings of Mary Magdalene - a lost record buried in Rome’s deepest recesses. The forgotten relic’s heretical revelation threatens the Vatican’s very legitimacy, and pits Michael against ruthless and powerful enemies. Desperate, he reaches out to Hana Sinclair, an investigative reporter with a record of tackling contentious subjects.

Former naval doctor Peter Crane is summoned to a remote oil platform in the North Atlantic to help diagnose a bizarre medical condition. But when he arrives, Crane learns that the real trouble lies far below on "Deep Storm", a stunningly advanced science-research facility built two miles beneath the surface on the ocean floor. The top-secret structure has been designed for one purpose: to excavate a recently discovered undersea site that may hold the answers to an ancient mystery.

Just days before a massive exhibition opens at the popular New York Museum of Natural History, visitors are being savagely murdered in the museum's dark hallways and secret rooms. Autopsies indicate that the killer cannot be human.... But the museum's directors plan to go ahead with a big bash to celebrate the new exhibition, in spite of the murders.

A thrill-seeking Harvard linguistics professor and an ultrasecret branch of the Catholic Church go head-to-head in a race to uncover the secrets of the lost city of Atlantis. The ruins of the technologically advanced, eerily enigmatic ancient civilization promise their discoverer fame, fortune, and power...but hold earth-shattering secrets about the origin of man. While world-famous linguist and archaeologist, Thomas Lourds, is shooting a film that dramatizes his flamboyant life and scientific achievements, satellites spot impossibly ancient ruins along the Spanish coast.

A 4,000-year-old mystery lurks in the hills of Georgia. While investigating a strange series of ancient symbols, an archaeologist vanishes, and a professor he entrusted with the secret is murdered. Former government agent Sean Wyatt learns of his friend's disappearance and the murder. Now he must unravel the clues to the ancient mystery that holds incredible power.

The Ghent Altarpiece is the most violated work of art in the world. Thirteen times it has been vandalized, dismantled, or stolen. Why? What secrets does it hold? Enter UNESCO investigator, Nicholas Lee, who works for the United Nations’ Cultural Liaison and Investigative Office (CLIO). Nick’s job is to protect the world’s cultural artifacts—anything and everything from countless lesser-known objects to national treasures. When Nick travels to Belgium for a visit with a woman from his past, he unwittingly stumbles on the trail of a legendary panel from the Ghent Altarpiece.

When brilliant archaeologist Dilara Kenner is contacted by Sam Watson, an old family friend who says that he has crucial information about her missing father, Dilara abandons her Peruvian dig and rushes to Los Angeles to meet him. But at the airport, Sam speaks instead of Noah’s Ark—the artifact her father had long been searching for—and the possible death of billions. Before Sam can explain, he collapses. With his dying breath, he urges Dilara to find Tyler Locke—a man she’s never heard of.

In the summer of 1601, Galileo Galilei made a startling discovery in the mountains of Eastern Italy that, if made public, could shatter faith in religion, bring down governments, and lead to worldwide turmoil. For more than 400 years, the secret has been guarded by a small group of incredibly powerful people, willing to do everything in their power to keep these discoveries from being made.

Down there, beyond the deepest caves, below the crust and the mantle, there is another world. An old woman locked away in a Russian asylum has a secret - knowledge of a 500-year-old manuscript written by a long-dead alchemist that will show a passage to the mythical centre of the Earth. She knows it’s real because 50 years ago, she and a team travelled there. And only she made it back. Today, caving specialist Mike Monroe leads a crew into the world’s deepest cave in the former Soviet Union.

Summoned to Rome by an old friend, a Jesuit scholar finds himself using a code discovered in the Bible to unearth an ancient, hidden chapel in the catacombs under the city. When a rogue force of Vatican security officials are alerted to his discovery, the priest flees to the Holy Land with a clue...a clue that will lead him and a team of Israeli Christians to a much larger secret in the middle of the barren Negev Desert.

For over a decade, archaeologist Dr. Martin Anders has searched in vain for proof of the fabled continent of Atlantis. After raising a puzzling artifact from the ocean floor, Anders gets more than he bargained for. It is a piece of modern technology thousands of years old. When a deadly global pandemic threatens the human race with extinction, Anders fails to see how it may be connected to his startling new discovery. That is until he's approached by a powerful biotech company.

When Sarah McKinley is finally able to buy and restore the historic Florida mansion that she has always loved, she dismisses the horror stories of past residents vanishing and a long-dead housekeeper who practiced black magic. Then, in the midst of renovations, she makes a grim discovery. Hidden within the walls of Sarah's dream house are the remains of dozens of bodies - some dating back over a century.

Aidan Flynn, a private investigator and eldest of the Flynn brothers, scoffs at the haunted-house rumors - especially since Kendall Montgomery, a tarot card reader who has been living in the mansion, is the one to tell him the tale of a woman in white. But when he finds a human bone on the grounds and another by the river, Aidan delves into the dark history of the Flynn plantation.

No one knows where the Tufa came from or how they ended up in the mountains of east Tennessee. When the first Europeans came to the Smoky Mountains, the Tufa were already there. Dark-haired and enigmatic, they live quietly in the hills and valleys of Cloud County, their origins lost to history. But there are clues in their music, hidden in the songs they have passed down for generations.

Bryan Pierce is an internationally famous artist whose paintings have dazzled the world. But there's a secret to his success: Every canvas is inspired by an unusually vivid dream. When Bryan wakes, he possesses extraordinary new skills - like the ability to speak obscure languages and an inexplicable genius for chess. All his life he has wondered if his dreams are recollections, if he is reexperiencing other people's lives.

The day that the iron doors of the old mill in Westover, Massachusetts, closed forever is a day that still haunts the sleepy town’s residents. On that fateful day 100 years ago, 11 people died in a fearsome fire, and since then, no one has dared to revisit the mill or the dark secrets locked inside it. Now, a member of the once-powerful Sturgess family has aspirations to reopen the mill. Little does Philip Sturgess know that by unlocking the padlock he is also unlocking horrible secrets from the past. There are forces at work that will do their best to see the mill doors stay tightly closed.

A brutal, psychopathic murderer is released from prison - and stalks his prey with intent to kill.

A forensic sculptor with the rare gift for reconstructing the identity of the dead from their skulls, Eve Duncan is made an offer she can't financially refuse: to reconstruct the face of an adult murder victim. It's a simple bargain, yet its' the most dangerous one she'll ever make.

When Jessica marries David, he is everything she wants in a family man: brilliant, attentive, ever youthful. Yet she still feels something about him is just out of reach. Soon, as people close to Jessica begin to meet violent, mysterious deaths, David makes an unimaginable confession: More than 400 years ago, he and other members of an Ethiopian sect traded their humanity so they would never die, a secret he must protect at any cost.

For years, the Stranger House has stood in the village of Illthwaite, offering refuge to travellers. People like Sam, a brilliant young mathematician, who believes that anything that can't be explained by maths isn't worth explaining. And Miguel, a historian running from a priests' seminary, who sees ghosts. Sam is an experienced young woman, Miguel a 26-year-old virgin.

Florist Fiona Knox’s life isn’t smelling so sweet these days. Her fiancé left her for their cake decorator. Then, her flower shop wilted after a chain florist opened next door. So when her godfather leaves her a cottage in Scotland, Fiona jumps on the next plane to Edinburgh. But when Ian’s elderly caretaker Hamish MacGregor shows her to the cottage upon her arrival, she finds the once resplendent grounds of Duncreigan in a dreadful shambles - with a dead body in the garden. Minutes into her arrival, Fiona is already being questioned by the handsome Chief Inspector Neil Craig and getting her passport seized.

Anna Strong is trained for anything-until she's attacked one night, only to awaken in a dark world that exists between the living and the dead. Here, Anna struggles with her love for the two men who inhabit the realms of each: Max, a human DEA agent, and Avery, a Night Watcher who joins Anna in pursuit of the vampire who changed her life. Now, as her two worlds collide, fate plunges Anna into the ultimate battle between good and evil - where survival is not just for the living.

Brooding and sexy Rafe Di Luca has returned to his family's luxurious vineyard resort and discovers that a long-ago quarrel has ignited once more, forcing him to work with Brooke Petersson, the woman he seduced...and betrayed.

Years and distance kept the memories at bay. But back at home, the past is ready and waiting to haunt her... Eighteen years have passed since Joy's childhood best friend, Jenny, met her death in a tragic car accident just a few days after their senior prom. A broken Joy left their small Kentucky hometown shortly after - determined never to come back. But when her father's illness forces her to return, she realizes that neither time nor distance have truly healed her troubled soul.

Twenty years ago, a terrible tragedy shattered the tranquility of the small Pennsylvania Dutch town of Reflection. The residents of the village have never forgiven the one woman they blamed for what happened - Rachel Huber. After the incident, Rachel left the town and cut off all ties there. But when Rachel receives the news that her estranged grandmother, Helen, is ill and needs her care, she returns to Reflection.

Joanna Flynn was lucky to be alive. But when the doctors told her she would suffer no lasting effects from the near-fatal accident, they were wrong. For that night the nightmares about Caroline began. As the dreams become more torturous, Joanna sets out to investigate this mysterious woman - a journey that takes her 3,000 miles from home to a picturesque town where everybody seems to have a conflicting opinion of the woman who haunts her dreams.