From her small Quantico office, Special Agent Maggie O'Dell has profiled serial killers using Polaroids, faxed copies, and scraps of evidence provided by homicide detectives from across the country. She's gained a reputation for successfully profiling killers and solving crimes, without ever stepping foot at a real crime scene. Then comes Albert Stucky, and nothing will ever be the same.

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.

Ryder Creed and his dogs have been making national headlines. They've intercepted several major drug stashes being smuggled through Atlanta's airport. But their newfound celebrity has also garnered some unwanted attention. When Creed and one of his dogs are called in to search a commercial fishing vessel, they discover a secret compartment. But the Colombian cartel's latest shipment isn't drugs. This time, its cargo is human. To make matters worse, Creed helps one of the cartel's drug mules escape.

Melanie Starks has never lived life by the rules. She and her 17-year-old son, Charlie, have been running one con job or another for as long as she can remember, justifying the petty crimes as the necessary survival moves of a single mother. But Melanie is ready to give it up.

Wounded in the line of duty, former K9 Handler Maddie Castle finds herself back to square one. The bullet that shredded her leg took the life of her four-legged partner. The pain of recovery goes well beyond the daily physical torment she endures.

Meg and Hawk are part of the FBI's elite K-9 unit. Hawk can sniff out bodies anywhere - living or dead - whether it's tracking a criminal or finding a missing person. When a bomb rips apart a government building on the National Mall in Washington, D.C., it takes all of the team's extensive search-and-rescue training to locate and save the workers and visitors buried beneath the rubble.

After their last deployment, when she got shot, her fiancé, Martinez, got killed, and his bomb-sniffing dog, Elvis, got depressed, soldier Mercy Carr and Elvis were both sent home, her late lover’s last words ringing in her ears: “Take care of my partner.” On the Fourth of July weekend, when all of Northshire celebrates with fun and frolic and fireworks, the dog alerts to explosives and they find a squalling baby abandoned near a shallow grave filled with what appear to be human bones.

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.

When teenage sisters go missing in the mysterious "Bennington Triangle" of Vermont, an area renowned for its disappearances and strange occurrences over the past 100 years, FBI agent Jack Juarez brings K-9 handler Jamie Flint and her dog Phantom in to assist with the search. When Jack realizes the case shares haunting similarities with the murders of the missing girls' aunts 10 years before, it becomes clear that he and Jamie are dealing with much more than two girls who simply wandered off the beaten path.

Mason "Mace" Reid lives on the outskirts of Chicago and specializes in human-remains detection. He trains dogs to hunt for the dead. Reid’s coming off a taxing year - mourning the death of a beloved springer spaniel as well as the dissolution of his marriage. He adopts a rescue dog with a mysterious past - a golden retriever named Vira. And when Reid begins training Vira as a cadaver dog, he comes to realize just how special the newest addition to his family truly is....

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.

As a native of the small town of Hansonville, North Carolina,and a wilderness rescue worker, Raine Stockton knows the Smoky Mountains as well as anyone could, but she gave up her Search and Rescue work after a tragic loss. Now she reluctantly returns to active duty to help find a young child who has been kidnapped and taken deep into the forest.

A girl with a secret. Longbill Beach, 1982. Emily Vaughn gets ready for the prom. For an athlete, who is smart, pretty and well-liked, this night that should be the highlight of her high school career. But Emily has a secret. And by the end of the evening, that secret will be silenced forever. Forty years later, Emily’s murder remains a mystery. Her tight-knit group of friends closed ranks; her respected, wealthy family retreated inwards; the small town moved on from her grisly attack. But all that’s about to change.

Tracy Crosswhite has spent 20 years questioning the facts surrounding her sister Sarah’s disappearance and the murder trial that followed. She doesn’t believe that Edmund House - a convicted rapist and the man condemned for Sarah’s murder - is the guilty party. Motivated by the opportunity to obtain real justice, Tracy became a homicide detective with the Seattle PD and dedicated her life to tracking down killers.

He slips into their homes at night and walks silently into bedrooms where women lie sleeping, unaware of the horrors they soon will endure. The precision of the killer's methods suggests he is a deranged man of medicine, propelling the Boston newspapers and the frightened public to name him "The Surgeon". The cops' only clue rests with another surgeon, the victim of a nearly identical crime. Two years ago, Dr. Catherine Cordell fought back and killed her attacker before he could complete his assault.

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.

From her small Quantico office, Special Agent Maggie O'Dell has profiled serial killers using Polaroids, faxed copies, and scraps of evidence provided by homicide detectives from across the country. She's gained a reputation for successfully profiling killers and solving crimes, without ever stepping foot at a real crime scene. Then comes Albert Stucky, and nothing will ever be the same.

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.

Police Chief Tucker Ambrose hopes the stolen bicycle is just a prank, but his years as a cop in Chicago tell him different. Then a body is discovered in the middle of the woods, staged with a Bible, a crucifix, and a rosary...and Tucker knows something dark and sinister has arrived in his town.

Imagine. You have cancer. You’ve been blasted and wasted with chemotherapy, along with every other poison the doctors could find to kill malignant cells. Most days you’re more dead than alive. Now there is one last chance for survival. Tomorrow you will be infused with your own, treated bone marrow frozen, stored, and safe in one of California’s most prestigious hospitals. Then comes the note: “We have your marrow.... pay or die."

Regulars at Nadia’s nature lodge don’t ask what she does in the off-season. And that’s a good thing. If she told them, she’d have to kill them. She’s a hit woman for a Mafia family. Tough and self-sufficient, Nadia doesn’t owe anyone any explanations. But that doesn’t mean she always works alone. One of her contacts has recruited her in the hunt for a ruthlessly efficient serial killer cutting a swath of terror across the country. The assassin is far too skilled to be an amateur - and the precision of the killings is bringing the Feds much too close to the hit man community for comfort.

Deep within the forests of the Pacific Northwest, two vampire coalitions battle for supremacy—Guardian enforcers who safeguard humanity and Darkblood rogues who kill like their ancient ancestors.

A powerful international organization wants to tip the balance of global power by infiltrating the White House. At the direction of its mastermind, alias Pecos Bill, presidential candidates have become unwitting targets of a world-class sharpshooter. A martial arts expert, a greedy corporate attorney, and a self-proclaimed conspiracy theorist form a shaky alliance initially intent on solving a missing persons case, only to get caught up in a bigger political plot in which they must uncover the assassin’s identity....

When a beautiful socialite is savagely murdered in Chicago's Oz Park, Detectives Gabriel Cronan and Angel Ramirez find her last hours have a sinister tie to two lovers. One is a mystery and the other is a famous violin virtuoso. A child prodigy turned world class musician, Ethan Chandler is young, handsome - and blind. He's surrounded by admirers with insatiable appetites for his undeniable talent and guileless charm.

Brooding and sexy Rafe Di Luca has returned to his family's luxurious vineyard resort and discovers that a long-ago quarrel has ignited once more, forcing him to work with Brooke Petersson, the woman he seduced...and betrayed.

Ten years ago... Special Agent Jess Harris has closed another tough case, and now she's determined to make it home to spend Christmas with her only family, her sister. Jess needs a break, and taking it far away from work is the only way to keep her mind off the many faces of evil waiting in the stack of case files on her desk. Running into the past wasn't part of the plan... Daniel Burnett was Jess' first love. She'd fallen hard for him in high school. Together they'd gone off to college with big dreams.

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.

Detective Peter Decker of the LAPD is stunned when he gets the report. Someone has shattered the sanctuary of a remote yeshiva community in the California hills with an unimaginable crime. One of the women was brutally raped as she returned from the mikvah, the bathhouse where the cleansing ritual is performed.

If you've never read a Repairman Jack novel, this is the place to begin. It's 1990. A twenty-one-year-old named Jack has dropped out of college, leaving his old life behind to build a new one in New York City. Manhattan's rough edges are jagged enough to shred any unwary newcomer, but perhaps not one who is determined to stay off the grid, at any cost, in the busiest metropolis on earth. And to do so, he'll have to take jobs of a less than legal nature.

New Orleans Detective Quinn Conners is haunted by her father’s whiskey-soaked, last words—that he solved the Hudson murder and kidnapping. It wasn’t the first time he’d made that drunken claim, and she didn’t believe him. Twenty-four hours later she found him dead by his own hand.