When a United States diplomat disappears in front of hundreds of onlookers while attending a religious ceremony in Zimbabwe, Diplomatic Security special agent Dominic Grey, product of a violent childhood and a worn passport, is assigned to investigate. Aiding the investigation is Professor of Religious Phenomenology Viktor Radek, as well as Nya Mashumba, the local government liaison.

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....

Three years ago, a deranged murderer dubbed the Halloween Killer butchered half a dozen people in New Orleans. He was caught and sentenced to die. Just before his execution, the Halloween Killer vowed to take revenge on the district attorney who put him behind bars. Less than a week after the lethal injection, Sebastian Gichaud, a wealthy playboy grieving over the death of his mother, throws on a black cloak and hacks the prosecutor to death with a giant scythe.

All Will Blackwood ever wanted was a little adventure. A fantasy addict and apprentice builder in New Orleans, struggling to make ends meet, he has long wished for an escape from the real world. Late one night, he and his brothers receive a surprise inheritance: a staff with a mysterious stone on top, a pair of rogue's bracers, and a sword that Will can barely lift. A man who stops bullets with a glance shows up to take the sword, and the three brothers barely escape with their lives.

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?

The world holds its breath as the colossal asteroid 2011 AG5 hurtles towards the Earth. As humanity is faced with extinction, archaeologist Sarah Morgan is in a race against time to uncover a secret that has been buried for millennia: that an advanced ancestor once populated the Earth. As Sarah travels across the continents in search of the truth, she discovers there are those that will kill to protect this most ancient of secrets....

Sara Morin, a brilliant computational biologist, makes a discovery that will fundamentally change our understanding of human evolution. But when she publishes her results, she ignites a firestorm she never expected.

A jaded thief and an idealistic archaeologist form an unlikely partnership to solve an ancient mystery. Opposed at every turn by unknown forces, their journey takes them across 1880s Egypt in search of a lost temple to the other side of the universe, where magic is all too real. Being a foreigner's bastard, Louisa learned early to take from the world before it took from her. Like a whisper in the sands of time, a stolen letter hints at the unimaginable.

Amid a revolution, archaeologist Christopher Jordan and ancient manuscript expert Kathryn Ferguson travel to Syria in search of the original scroll of Marks' Gospel. Paralleling their quest is the story of the evangelist's escape with the scroll from the Roman siege of Jerusalem in 70 C.E., his struggles to complete the manuscript, and his journeys and efforts with the daughter of Peter the Apostle to protect and save it for the ages. For both couples, time is running out and enemies are closing in.

England, 1925. When a strange young woman is found murdered on the grounds of Unsworth Castle, the duke and his family are astounded at first, but quickly become enraged when the police begin asking all sorts of impertinent questions. And when suspicions dare to fall on one of their own, it is up to Mr. Quayle, Lord Unsworth's exceedingly efficient secretary, to find the true culprit and save the House of Unsworth from scandal and ruin.

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.

Two researchers working to save Earth from its climate crisis unexpectedly uncover a 100,000-year-old secret under Antarctica's ice. Will our ancient ancestor's secret be Earth’s salvation or the greatest threat to our survival? The action is fast-paced and nonstop in this international thriller to save the planet and humankind.

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.

On a desolate beach in far northern Scotland, the winter storms have been washing up all manner of things since time began. But buried in the centre of one smaller iceberg is a shard of ancient Viking pottery telling a partial tale of a hidden mysterious island beyond the ice and mist, that was home to a great treasure and even greater horrors. Thawing in the same block of ice was a rotting flap of skin that refused to be identified but had similar skin patterns to a creature not seen for 100 million years.

Key Murphy is a freak, a prodigy. He has visions so real he’s diagnosed with PTSD. Key learns that his visions might be caused by a mutated gene which allows him to experience the memories of an ancestor. Key also has a family link to The Book of Kells. Pages from the book were stolen in Ireland in the distant past. Those pages are believed to contain a fundamental secret of Christendom.