Detective Reed Mattox, just three months removed from the death of his partner, has turned invisibility into an art form. Switching to the K-9, taking over the graveyard shift, moving to a farmhouse miles outside of Columbus - his every move has become predicated on putting as much distance between himself and the outside world as possible. That distance is shattered, though, when bodies begin turning up in The Bottoms, the poverty-stricken section of town he is assigned to patrol.

Dive into the world of Maddie Castle, a retired K9 handler turned private investigator, in this heart-pounding collection of the first three novels in the bestselling series. From gripping mysteries to life-threatening pursuits, Maddie and her canine partners battle danger, corruption, and their own pasts to bring justice to those who need it most.

This audiobook includes the first four thrillers in the Violet Darger series: Dead End Girl, Image in a Cracked Mirror, Killing Season, and The Last Victim. A pause-resisting thriller series packed with heart-stopping suspense. Fans of John Sandford, Michael Connelly, Karin Slaughter, and Lisa Gardner should get to know Violet Darger.

She should have been safe. But she never came home. Kath has lived on the same London estate for decades. Lately she’s become friendly with the little girl next door, who is often left alone for hours while her mum is at work. They have a system. When Mina gets home from school to the empty flat, she knocks on the wall three times. Knock, knock, knock. I’m home safe and sound. But one day Mina’s knock doesn’t come. Kath raises the alarm and the police begin the search. Kath was the only person looking out for Mina—now she might be the only one who can bring her home.

Sara Tate, a Manhattan assistant DA, is on the brink of losing her job. But then she takes a case that may be able to secure her future. Trouble is, it’s much more complicated—and deadly—than it initially appears. While forces within her own office plot against her, an outside threat takes things to another level: Win the case or her attorney husband, Jared, will die. But Jared has received threats, too. Forced to defend the opposition, he learns that, if loses the case, Sara will be killed. Caught in a struggle of emotions and shocking betrayals, both must face the unthinkable.

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.

Thirteen years ago, Winter Black came home early from a sleepover to find her parents brutally murdered and her little brother gone — taken by a serial killer called The Preacher. Now a rookie FBI agent assigned to her first murder case, Winter has returned to the small Virginia town where she grew up. But when bones found by a hunter lead to the discovery of a secret burial ground containing the remains of children, the investigation suddenly hits close to home as the past and future collide with each new shocking discovery.

Nick Anthony has retreated to the North Carolina mountains to mourn the untimely death of his wife. Once a popular professor, Nick just wants to be left alone with his grief. But when his estranged brother and sister-in-law die in a house fire, a stunned Nick learns he has a niece, Annalise, who is missing. At the scene of the crime, the men who set the fire have realized Annalise, and the information they are looking for, got away. Feverish and exhausted, she stumbles onto her uncle's porch.

Kathy Hamilton drives away from her sister-in-law’s pristine-white suburban house in Maple Falls certain she’s left her daughter in safe hands. On the hottest day of the year, a birthday is the perfect excuse to gather friends, family, and neighbors around the pool for a barbecue. But when she returns hours later to find her little girl has vanished, her world shatters.

He had the time of his life. Then it turned into a nightmare. Davis Briggs is a kind-hearted family man who dreams of building a better life for his wife and two beautiful daughters. With his family’s future at stake, Davis travels to LA to promote a new business. While he tries to unwind at the hotel bar, a slick, charming stranger asks Davis one simple question: “Are you ready to have the time of your life”? Davis wakes up the next morning with no memory of what happened the night before. Now, caught in the stranger’s web, Davis is trapped in a race against time.

Last night my son, Shay, sneaked out of the house and didn’t come home. He promised not to go to the illegal party in the woods. But someone’s been attacked and Shay has gone missing. The police want to know if he saw what happened. I’m worried he could be involved. After all the trouble he’s been in lately, mixing with the wrong crowd, coming home beaten up and scared, I thought we’d put it all behind us. Trouble is, Shay resents me moving my new boyfriend into the family home. I found all sorts on his laptop, including a half-written email warning me not to trust David.

Cal Hudson knows the world can be an ugly place. As a reporter for a big Chicago newspaper, he's journeyed into the darkest corners to expose the vilest crimes, but the world he and his devoted wife, Faith, share is much nicer. They've made sure of it, creating a tranquil haven in suburban River Ridge to protect their precious nine-year-old son. But then the unthinkable happens: he vanishes. In a split second at a local carnival, their storybook world begins unraveling.

The beautiful young woman is perfectly still, curled up in the trunk of the car, her long dark hair hiding her face. Her cotton blouse has ridden up a little, revealing two small dots an inch apart on her back. Just like the others. Guilt has kept FBI Agent Tori Hunter away from her home in Manchester Bay, Minnesota for 20 years, ever since her twin sister disappeared on the Fourth of July, when the girls should have been together. But when she receives an anonymous newspaper clipping about another missing girl, Genevieve, Tori is dragged back to the past.

When local woman Deborah goes missing, her colleagues Adrian, Yvonne and Merriel are all left in shock. Gossip around the office begins to swirl – what could have happened to Deborah? Is she dead or alive? And who could be responsible for her disappearance? Everyone is terrified that they could be next...except the one person who has all the answers. The last person people expect. Because Deborah is being held captive by a monster, a psychopath. But not a stranger...it’s someone she knows all too well.

Boston star-prosecutor-turned-corporate-attorney Jack Marino has risen fast and far from his upbringing in the Mystic housing projects. But after he's savagely beaten in retaliation for his work as head of the District Attorney's Urban Gang Unit, he's fired because his powerful boss is running for governor and fears the beating may have shaken Jack's formidable confidence. When he is given a chance to get back into criminal law, he finally feels alive again. But to save his client from death row, he'll face a criminal network far more organized and powerful than he could have imagined.