Is Harriet Blue as great a detective as Lindsay Boxer? Harriet Blue, the most single-minded detective since Lindsay Boxer, won't rest until she stops a savage killer targeting female university students. But there's something strange about the newest victim - clues to an even more chilling predator.

The Inn at Gloucester stands alone on the rocky shoreline. Its seclusion suits former Boston police detective Bill Robinson, novice owner and innkeeper. As long as the dozen residents pay their rent, Robinson doesn't ask any questions. Neither does Sheriff Clayton Spears, who lives on the second floor. Then Mitchell Cline arrives, with a deadly new way of doing business. His crew of local killers break laws, deal drugs, and bring violence to the doors of the Inn.

Attorney Rhonda Bird returns home after a long estrangement when she learns her father has died. There she makes two important discoveries: Her father stopped being an accountant and had opened up a private detective agency, and she has a teenage half sister named Baby. Baby brings in a client to the detective agency, a young man who claims he was abducted.

Dr. Dylan Reinhart wrote the book on criminal behavior. Literally—he's a renowned, bestselling Ivy League expert on the subject. When a copy of his book turns up at a gruesome murder scene—along with a threatening message from the killer—it looks like someone has been taking notes. Elizabeth Needham is the brilliant NYPD Detective in charge of the case who recruits Dylan to help investigate another souvenir left at the scene—a playing card. Another murder, another card—Dylan suspects that the cards aren't a signature, but a deadly hint, pointing toward the next victim.

"I'm not on trial. San Francisco is". An accused murderer called Kingfisher is about to go on trial for his life. Or is he? By unleashing unexpected violence on the lawyers, jurors, and police involved in the case, he has paralyzed the city. Detective Lindsay Boxer and the Women's Murder Club are caught in the eye of the storm. Now comes a courtroom shocker you will never see coming.

In The Coldest Case: A Black Book Audio Drama, homicide detective Billy Harney sends his new partner, Kate, deep undercover in a notorious Chicago drug ring. When several members of the ring soon turn up dead, Billy abruptly pulls Kate out, blowing her cover. Kate’s informant inside the gang quickly disappears. As does the ring’s black book.... When Billy can’t find the informant, he wonders if Kate is secretly harboring her, since the two grew close during Kate's weeks undercover.

Six minutes in the wrong place at the wrong time—that’s all it took to ruin Sydney detective Ted Conkaffey’s life. Accused but not convicted of a brutal abduction, Ted is now a free man—and public enemy number one. Maintaining his innocence, he flees north to keep a low profile amidst the steamy, croc-infested wetlands of Crimson Lake. There, Ted’s lawyer introduces him to eccentric private investigator Amanda Pharrell, herself a convicted murderer.

The Wolfs, the most powerful family in California, have a new head–36-year-old former high school teacher Jenny Wolf. That means Jenny now runs the prestigious San Francisco Tribune. She also controls the legendary pro football team, the Wolves. And she hopes to solve her father’s murder. The most suspenseful family story since Succession or Yellowstone.

From the bestselling author of The President Is Missing, an undercover CIA officer has seven days to save her country—and her family—from the world’s most dangerous double-agent. Agent Amy Cornwall excels at working from the shadows—until a botched field operation reveals dark dealings between her bosses and an informant. And a hidden plot by a terrorist genius that could kill thousands of Americans. Among them: her husband and daughter.

On his first night with Detroit PD, Officer Walter O’Brien is called to a murder scene. A terrified 20-year-old has bludgeoned her kidnapper with skill that shocks even O’Brien’s veteran partner. The young woman is also a brilliant escape artist. Her bold flight from police custody makes the case impossible to solve - and, for Walter, even more impossible to forget. By the time Walter’s promoted to detective, his fascination with the missing, gray-eyed woman is approaching obsession.

Former Marine helicopter pilot Jack Morgan runs Private, a renowned investigation company with branches around the globe. It is where you go when you need maximum force and maximum discretion. Jack is already deep into the investigation of a multi-million dollar NFL gambling scandal and the unsolved slayings of 18 schoolgirls when he learns of a horrific murder close to home: his best friend's wife, Jack's former lover, has been killed. It nearly pushes him over the edge. Instead, Jack pushes back and devotes all of Private's resources to tracking down her killer.

In the Carnival days leading up Mardi Gras, Detective Caleb Rooney comes under investigation for a murder he is accused of committing in the line of duty - as a major crimes detective for the New Orleans Police Department. Has his sideline at the Killer Chef food truck given him a taste for murder? While fighting the charges against him, Rooney makes a pair of unthinkable discoveries. His beloved city is under threat of attack. And these would-be terrorists may be local.

Kathi Spiars can't believe she's found such a good man to marry as Stephen Marcum. Twelve years later, she starts to suspect that he isn't who he says he is. As she digs into his past, she doesn't realize that learning the truth will lead to a lifetime of fear and hiding.

The murder of a woman from one of the town's oldest families has Rosedale's upper crust howling for blood, and the prosecutor is counting on Ruby's inexperience to help him deliver a swift conviction. Ruby's client is a college football star who has returned home after a career-ending injury, and she is determined to build a defense that will stick. She finds help in unexpected quarters from Suzanne, a hard-charging attorney armed to the teeth, and Shorty, a diner cook who knows more than he lets on.

Becca Greenfield was snatched from her small hometown. She was thrown into a maximum-security prison and put on Death Row with other kids her age. Until her execution, Becca's told to fit in and shut her mouth... but Becca's never been very good at either. Her sister Cassie was always the good twin. Becca's only hope is that her twin sister will find her. That perfect little priss Cassie will stop following the rules and start breaking them, before it's too late. Because her jailers made a mistake that could get them both killed: They took the wrong twin.

Ellery Hathaway knows a thing or two about serial killers, but not through her police training. She's an officer in sleepy Woodbury, Massachusetts, where a bicycle theft still makes the newspapers. No one there knows she was once victim number 17 in the grisly story of serial killer Francis Michael Coben. The only victim who lived. When three people disappear from her town in three years, all around her birthday - the day she was kidnapped so long ago - Ellery fears someone knows her secret. Someone very dangerous.

Jake and Carolyn have lived a lie for 14 years to protect themselves. But now they have to protect their 13-year-old son, Travis. Their only chance is to return to the hellish scene of an unprecedented crime, and collect the evidence that may finally set them free - if they can elude a massive manhunt long enough to get there.

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?

There's nothing strange about bodies buried in cemeteries - unless they don't belong there. And when six murdered women are discovered in other people's graves, the hunt for a sadistic serial killer begins before he can claim a seventh victim. Agent Cam Prescott of Iowa's Division of Criminal Investigation is leading the search alongside forensic psychologist Sophia Channing, who knows the minds of psychopaths inside and out. And after a brief but passionate affair, she knows Cam almost as well.

Detectives Cara Elliott and Noah Deakin are on the case of a series of seemingly unconnected murders, each different in method but shocking and brutal. As the body count increases, they can’t ignore the details that echo famous cases of the past. As Elliott and Deakin get closer to unmasking the killer, the murders are moving closer to home. Meanwhile, Jessica Ambrose is on the run, implicated as the arsonist who killed her husband and injured her daughter. With the help of disgraced detective Nate Griffin, Jess discovers a link between her case and the ultimate copycat killer.

Elena Michaels is the world’s only female werewolf. And she’s tired of it. Tired of a life spent hiding and protecting, a life where her most important job is hunting down rogue werewolves. Tired of a world that not only accepts the worst in her–her temper, her violence—but requires it. Worst of all, she realizes she’s growing content with that life, with being that person.

No good deed goes unpunished. Detroit is a hole where even a werewolf's sins can be buried. Or so Jake Brennan hopes. Hiding from his hunters, shooting heroin to negate the effect of the full moon, he is beginning to turn things around. And the day he is witness to a brutal attack on ER doctor Gwen Cheevey, Jake is forced to transform into something new: a hero. But when a clip of his good deed goes viral, Jake's days of hiding are over. To keep Gwen safe, Jake will need to embrace the beast within.

U.S. Marshal Jameson Arkeley, the country’s foremost authority on vampires, taught police investigator and vampire fighter Laura Caxton everything she knows about monsters. After a bloody war visited upon Gettysburg by an army of vampires, Arkeley gave up his own life to save others—except he didn’t exactly die.

FBI analyst Kassidy Bishop is assigned to the "'For You' Killer" task force after a series of sadistic murders bearing the same signature arise in different parts of the country. The homicides are both calculated and savage, occurring in different states, but bearing the same signature: the words "for you" scribbled at each crime scene. The case chills Kassidy, bringing back memories of her own encounter with a violent criminal five years earlier.

A small Georgia town erupts in panic when a young college professor is found brutally mutilated in the local diner. But it's only when town pediatrician and coroner Sara Linton does the autopsy that the full extent of the killer's twisted work becomes clear. Sara's ex-husband, Police Chief Jeffrey Tolliver, leads the investigation - a trail of terror that grows increasingly macabre when another local woman is found crucified a few days later.

When Victor Holland came flying out of the night, he ran straight into the path of Catherine Weaver's car. Having uncovered a terrifying secret that leads all the way to Washington, Victor is running for his life - and from the men who will go to any lengths to silence him. Though Victor's story sounds like the ravings of a mad-man, the haunted look in his eyes - and the bullet hole in his shoulder - tell Cathy a different story.

In one terrible moment, paramedic Sophie Phillips' life is ripped apart - her police officer husband is shot on their doorstep and their ten-month-old son is abducted from his bed. Suspicion surrounds her possibly corrupt husband, but Sophie believes the attack is much more personal. Sophie enlists her husband's partner in the hunt for her son, but will the history they share prove harmful to Sophie's ability to complete her mission?

John Cray has a secret. For 12 years he has stalked and kidnapped women, setting them loose in the mountains of eastern Arizona, hunting them like animals, and taking their lives. He has left no clues. He is suspected by no one. Or so he thinks. But now he has a problem. Somebody - a woman whose name he doesn't know - is stalking him. She follows him when he makes his nightly rounds in Tucson. She watches him on busy street corners and in shadowy restaurants. She seems to know his secret. But if so, why hasn't she gone to the police?

They dubbed him the Collector, so named for his ritual of collecting victims before disposing of them in the most heinous ways possible. FBI Special Agent Maggie O'Dell spent two years tracking him down, caught in a game of cat and mouse that left her forever marked by this killer.

Unlock a new level of fear. It is well known among law enforcement personnel that murderers can be categorized on a scale of 25 levels of evil, from the naive opportunists starting out at Level 1 to the organized, premeditated torture-murderers who inhabit Level 25. What almost no one knows is that a new category of killer is in the process of being defined. Only one man belongs to this group. His targets: Anyone. His methods: Unlimited. His alias: Sqweegel. His classification: Level 26.