All the world is a puzzle, and Mike Brink—a celebrated and ingenious puzzle constructor—understands its patterns like no one else. Once a promising Midwestern football star, Brink was transformed by a traumatic brain injury that caused a rare medical condition: acquired savant syndrome. The injury left him with a mental superpower—he can solve puzzles in ways ordinary people can’t. But it also left him deeply isolated, unable to fully connect with other people.

A recovering addict and former child star, Jimmy Cooper gets a second shot at fame as a “famous” private detective in Los Angeles.

Bic Green, a.k.a. Black Ghost, is a world-class contract killer. Tormented by his inner demons, he clings to absolution from his evils by channeling his funds toward his goddaughter, Gracie, to help in her quest to cure cancer. In his final job, Bic plans each murder meticulously, creating elaborate ways to make each death look accidental.

Beneath the sands of the Egyptian desert lies treasure beyond imagining. And when a professor of archeology finds clues to the location of a Pharaoh's lost tomb in ancient hieroglyphs, he hatches a plan to find the burial site - and plunder it.

When former MI6 agent turned archaeologist Dr Ava Curzon is engaged by American intelligence to track down an African militia claiming to hold the Ark of the Covenant, she is plunged into a world where nothing is what it seems. Her breakneck descent into the shadowy realm of dark biblical magic hurls her across continents and into the opaque worlds of the Knights Templar, freemasons, occultists and extremist neo-Nazis, pushing her mentally and physically to the limits.

"Do you still miss your little Bonnie?" This one sentence, spoken by a madman in an anonymous phone call, is all it takes to drag Eve Duncan right back to that horrifying day years ago when her only daughter vanished without a trace.

Vince Carver left the CIA with a dead friend and a close call. So much for so-called intelligence work. No longer knowing what he was fighting for, Carver switched to the private sector and swore he'd never go back. Armed with the elite skills of a special operator, he now leads a team of security specialists far from the battlefield. But everything changes when his convoy is ambushed on American soil. The three-letter agencies all want a piece of him, and the CIA is front and center.

Bari, Italy, present day. Think tank Special Ops leader Timothy Stryker and his wife Angie, a self-made CEO, haven’t exactly been seeing eye-to-eye. They take a much-needed Italian holiday, but it comes to a shocking end when Angie and their daughter are kidnapped.

When private detective Dana Cutler is hired by an attorney with powerful political connections, the assignment seems simple enough: follow a pretty college student named Charlotte Walsh and report on where she goes and whom she sees. But then the unexpected happens.

In 1939, a secret airship departed Nazi Germany in the dark of night filled with some of the most influential people of its time. Its cargo: a complement of rich Jewish families carrying their most valuable possessions. One such item among them was as dangerous as it was priceless. The airship never reached its destination. In 2015, Sam Reilly, a marine biologist and wealthy son of shipping mogul James Reilly, discovers a missing clue about the lost airship, and what follows is a violent treasure hunt.