Dr. Tyson Klein is a quantum physicist who has dedicated his entire life to his research. At CERN, he analyses data generated by the Large Hadron Collider, the world's biggest and most powerful particle accelerator. Now, Ty believes he's found a pattern in its output. It looks like an organised data stream, being broadcast over what he calls a quantum radio. Could it be a signal from another universe? A message sent from the future? Or something else entirely?

In retreat from a devastating loss and crushing injustice, Katie lives alone in a fortresslike stone house on Jacob’s Ladder island. Once a rising star in the art world, she finds refuge in her painting. The neighboring island of Ringrock houses a secret: a government research facility. And now two agents have arrived on Jacob’s Ladder in search of someone—or something—they refuse to identify. Although an air of menace hangs over these men, an infinitely greater threat has arrived, one so strange even the island animals are in a state of high alarm.

At a Texas county fair, children’s book author Elle Portman is enjoying a rare night out with her favorite cowboy: her two-year-old son, Charlie. But just as they’re about to head home, the unthinkable happens: a shooter opens fire into the crowd, causing widespread panic to erupt all around them. Also caught in the melee is corporate consultant Calder Hudson. When he wakes up in the hospital, he's told he's lucky. Others didn't fare we well, which instills in Calder a furious determination to get justice.

You've lost your daughter. She's addicted to drugs and to an abusive boyfriend. And she's made it clear that she doesn't want to be found. Then, by chance, you see her playing guitar in Central Park. But she's not the girl you remember. This woman is living on the edge, frightened, and clearly in trouble. You don't stop to think. You approach her, beg her to come home. She runs.

Suburban New Jersey Detective Napoleon “Nap” Dumas hasn't been the same since senior year of high school, when his twin brother Leo and Leo’s girlfriend Diana were found dead on the railroad tracks - and Maura, the girl Nap considered the love of his life, broke up with him and disappeared without explanation. For fifteen years, Nap has been searching, both for Maura and for the real reason behind his brother's death. And now, it looks as though he may finally find what he's been looking for.

As a sniper with the elite Massachusetts State Police SWAT Team, Bobby Dodge saved a woman and her young son by shooting her armed husband. But vicious rumors begin to circulate the next morning when Bobby loses his gun and his privileges. It turns out the dead man was the son of a prominent Boston judge and had accused his wife of poisoning their son.

Marc Seidman awakens to find himself in an ICU, hooked up to an IV, his head swathed in bandages. Twelve days earlier, he had had an enviable life as a successful surgeon, living in a peaceful suburban neighborhood with his beautiful wife and a baby he adored. Now he lies in a hospital bed, shot by an unseen assailant. His wife has been killed, and his 6-month-old daughter, Tara, has vanished. But just when his world seems forever shattered, something arrives to give Marc a new hope: a ransom note.

It has been eight years since Dr. David Beck’s wife, Elizabeth, was murdered by a serial killer. When Beck receives a message containing a phrase only Elizabeth should know, he is tormented to tears. Either someone is playing a sick joke, or the wife he’s never stopped loving is still alive. He’s been warned to tell no one, and as the desperation of his search for the truth intensifies, he heads straight toward a deadly secret.

As a boy, Will Klein had a hero: his older brother, Ken. Then, on a warm suburban night in the Kleins’ affluent New Jersey neighborhood, a young woman—a girl Will had once loved—was found brutally murdered in her family’s basement. The prime suspect: Ken Klein. With the evidence against him overwhelming, Ken simply vanished. And when his shattered family never heard from Ken again, they were sure he was gone for good.

For three years, Detective Jude Fontaine was kept from the outside world. Held in an underground cell, her only contact was with her sadistic captor, and reading his face was her entire existence. Learning his every line, every movement, and every flicker of thought is what kept her alive. After her experience with isolation and torture, she is left with a fierce desire for justice - and a heightened ability to interpret the body language of both the living and the dead.

Escaping from a madman should have been the end of her nightmare. Instead it was only the beginning...Lizzy Gardner was just seventeen when she was kidnapped by the psychopath known as Spiderman, a serial killer terrorizing her California hometown. Imprisoned and tormented for months, Lizzy narrowly escaped with her life and Spiderman vanished without a trace. But if she thought he would forget her, she was dead wrong.

Claudia Bishop's perfect life fell apart when the aftermath of a brutal assault left her with a crumbling marriage, a newborn daughter, and a constant sense of anxiety about the world around her. Now, looking for a fresh start with a home restoration project and growing blog, Claudia takes on a crumbling old house - one that, unbeknownst to her, has an ugly history and may hide long-buried secrets.

Jen and Riley have been best friends since kindergarten. As adults, they remain as close as sisters, though their lives have taken different directions. Jen married young, and after years of trying, is finally pregnant. Riley pursued her childhood dream of becoming a television journalist and is poised to become one of the first Black female anchors of the top news channel in their hometown of Philadelphia. But the deep bond they share is severely tested when Jen’s husband, a city police officer, is involved in the shooting of an unarmed Black teenager.

No one is more familiar with Savannah's dark side than homicide detective and native resident Elise Sandburg. She's been haunted for years by her own mysterious past: She was abandoned as a baby in one of the city's ancient cemeteries, and it’s rumored that she is the illegitimate daughter of an infamous Savannah witch doctor. The local Gullah culture of voodoo and magic is one that few outsiders can understand, least of all Elise’s new partner.

DC attorney Trevor Mann is about to discover a shocking secret...and to uncover the truth, he must solve the most shocking mystery of his life. After a serious professional stumble, attorney Trevor Mann may have finally hit his stride. He's found happiness with his girlfriend Claire Parker, a beautiful, ambitious journalist always on the hunt for a scoop. But when Claire's newest story leads to a violent confrontation, Trevor's newly peaceful life is shattered as he tries to find out why.

As a medical examiner, Samantha Owens knows her job is to make a certain sense of death with crisp methodology and precision instruments. But the day the Tennessee floods took her husband and children, the light vanished from Sam’s life. She has been pulled into a suffocating grief no amount of workaholic ardor can penetrate - until she receives a peculiar call from Washington, D.C. On the other end of the line is an old boyfriend’s mother, asking Sam to do a second autopsy on her son.

As a boy, Will Klein had a hero: his older brother, Ken. Then, on a warm suburban night in the Kleins’ affluent New Jersey neighborhood, a young woman—a girl Will had once loved—was found brutally murdered in her family’s basement. The prime suspect: Ken Klein. With the evidence against him overwhelming, Ken simply vanished. And when his shattered family never heard from Ken again, they were sure he was gone for good.

Sports agent Myron Bolitar is poised on the edge of the big-time. So is Christian Steele, a rookie quarterback and Myron's prized client. But when Christian gets a phone call from a former girlfriend, a woman who everyone, including the police, believes is dead, the deal starts to go sour. Suddenly Myron is plunged into a baffling mystery of sex and blackmail.

Nightwatcher, the first in a riveting new series, takes place in the days immediately following the 9/11 terrorist attacks. A serial killer is loose in New York City, and Allison Taylor may be the only one who can identify him. She doesn’t know the killer has now set his sights on her—and unless she acts fast, she’ll be his next victim.

In Silicon Valley, the eccentric inventor of a new encryption application is murdered in an apparent drug deal. In Istanbul, a cynical undercover operator receives a frantic call from his estranged brother, a patent lawyer who believes he is the next victim. And on the sun-drenched slopes of Sand Hill Road, Silicon Valley's nerve center of money and technology, old family hurts sting anew as two brothers who share nothing but blood and bitterness wage a desperate battle against a faceless enemy.

After a near-fatal head injury, Navy SEAL lieutenant Tom Paoletti catches a glimpse of an international terrorist in his New England hometown. When he calls for help, the Navy dismisses the sighting as injury-induced imaginings. In a last-ditch effort to prevent disaster, Tom creates his own makeshift counterterrorism team, assembling his most loyal officers, two elderly war veterans, a couple of misfit teenagers, and Dr. Kelly Ashton.

As an employee of MacBain Securities and Solutions, Claire Kelly can certainly hold her own. Armed with an impressive set of covert skills, she’s more than prepared to tackle any job that comes her way...except one involving Cooper Lockman. Cooper and Claire used to work together before his feelings for her sent him packing to Europe for six long years. But now he’s back and determined to ignore the still-smoldering heat that lingers between them. Their current mission: go undercover together at a California high school to root out the mastermind behind a prostitution ring.

When 39-year-old Maria Forssmann wakes up in her 17-year-old body, she doesn’t know how she got there. All she does know is she has to get back: to her home in Bienville, Mississippi, to her job as a successful psychiatrist and, most importantly, to her husband, daughters, and unborn son.

I used to work for the Telepath’s Guild before they kicked me out for a drug habit that wasn’t entirely my fault. Now I work for the cops, helping Homicide Detective Isabella Cherabino put killers behind bars. My ability to get inside the twisted minds of suspects makes me the best interrogator in the department. But the normals keep me on a short leash. When the Tech Wars ripped the world apart, the Guild stepped up to save it. But they had to get scary to do it - real scary.

24 Hours begins with the perfect family...on the perfect day...about to become trapped in the perfect crime.

Will Jennings is a successful young doctor in Jackson, Mississippi, with his whole life ahead of him. He has a thriving practice, a beautiful wife, and a young daughter he loves beyond measure.

All ATF Agent Jack Donovan wants out of life is to do his job and work on his strained relationship with his daughter Jessie after a nasty divorce. But in a ruthless act of revenge by a charismatic madman, Jessie is kidnapped and buried alive, with barely enough oxygen to sustain her. Now the only man who can save her, the only man who knows where to find her, has just been shot dead - and the clock is ticking... So what's a father to do?

"Something is murdering my men." Thus reads the message received from a Nazi commander stationed in a small castle high in the remote Transylvanian Alps. Invisible and silent, the enemy selects one victim per night, leaving the bloodless and mutilated corpses behind to terrify its future victims. When an elite SS extermination squad is dispatched to solve the problem, the men find something that's both powerful and terrifying. Panicked, the Nazis bring in a local expert on folklore - who just happens to be Jewish - to shed some light on the mysterious happenings.

Kip Weiler is a self-destructive, washed-up, middle-aged professor. Once a superstar of the literary set, he has bottomed out after years of drinking and not writing anything worth a damn. As the novel begins, he’s teaching classes at a small, rural community college. Kip's talent, money, and chances have just about run out, when he rescues a classroom full of his students from a deranged student gunman who opens fire and takes the class hostage. Things then begin to change for Kip - seemingly for the better....

When the call came in over the radio, Sheriff's Deputy Rafe Franco thought he would be responding to a typical domestic dispute. But he didn't know that the perp was St. Louis's most notorious mobster - or that the victim was his college sweetheart, Lisa Tobin. Now, as Rafe is drawn into a web of crime and danger, he discovers that his feelings for Lisa are stronger than ever. And her three-year-old daughter, Chloe, is melting his heart in ways he'd never imagined possible. But Lisa's ex is a powerful sociopath who will stop at nothing to get her back - or destroy her.

Detective Mike McCabe moved from a top homicide job with the NYPD to Portland, Maine, to leave his failed marriage and suspicions of wrongdoing behind, and to find a more peaceful life for himself and his 13-year-old daughter. But the small New England city is not nearly as safe as he thought. On a warm September night, a missing high school athlete is found dead in a scrap-metal yard, her heart removed from her body with surgical precision. As outrage over the killing spreads, a young businesswoman disappears while out on a morning jog.