A young Korean-American woman at an elite American university is drawn into acts of domestic terrorism by a cult tied to North Korea and then disappears, leading a fellow student into an obsessive search for her.

"During their senior year of college, Shay Evans and her best friend Laurel escaped from a violent, magnetic man and his equally violent views about women and society. Eight years later, Shay has built a new life for herself. But the horrifying news of Laurel's death shatters her world and makes her suspect that the people from her past are back and more dangerous than ever. Recruiting the help of a true-crime podcast host, Shay is determined to find...

Ten years ago, Grace saw something that would forever change the course of history. When evil in its purest form is unleashed on the world, she and others from their religious community are already hidden deep in the hills of Tennessee, abiding by every rule that will keep them safe, pure--and alive. As long as they stay there, behind the red perimeter.

When the three child survivors of unrelated plane crashes on different continents begin to exhibit increasingly disturbing behavior, a religious cult leader claims that they are harbingers of the apocalypse.

Tim Blackburn's daughter Nicole has disappeared in the company of Caspar von Rellsteb, an environmental activist and leader of the Genesis Community.

Picture-perfect newlyweds Alice and Jake are unexpectedly initiated into a mysterious organization designed to keep marriages happy and intact through seemingly sensible rules that become increasingly exacting and subject to brutal enforcement.

Narrowly escaping with her life after a gunman storms the University of Texas campus, classics professor Sophie Chase joins an expedition to recover ancient papyrus manuscripts buried in the eruption of Mt. Vesuvius and uncovers the gripping story of an ancient Roman slave girl, while a secret and powerful cabal will stop at nothing to gain control of the scrolls.

When Amos Decker and his FBI colleague Alex Jamison are called to London, North Dakota, they instantly sense that the thriving fracking town is ripe for trouble. The promise of a second gold rush has attracted an onslaught of newcomers all hoping for a windfall, and the community is growing faster than houses can be built. The sudden boom has also brought a slew of problems with it, including drugs, property crimes, prostitution -- and now murder....

"Strange things exist on the periphery of our existence, haunting us from the darkness looming beyond our firelight. Black magic, weird cults and worse things loom in the shadows. The Children of Old Leech have been with us from time immemorial. And they love us. Donald Miller, geologist and academic, has walked along the edge of a chasm for most of his nearly eighty years, leading a charmed life between endearing absent-mindedness and sanity-shattering...

A trio of mismatched mercenaries is hired by a young woman to evaluate the safety of a boy who may have been taken against his will to a New Mexico backwoods settlement, where the mercenaries encounter paranoia, mistrust, and insanity in the shadow of a monolithic idol.