We may not always see what truly hides within the minds and hearts of certain people, and where we believe is a good, pure individual, lays a terrible murderer capable of the most horrible acts. Robert Berdella was one such man, a helpful and friendly individual who - in a spree separated by a few years - managed to capture and horrifically torture seven young men, murdering six along the way. Control and dominance were his tools, pain was his method.

Neighbors were unaware of what went on behind the tightly closed doors of a house in Fresno, California - the home of an imposing, 300-pound Marcus Wesson, his wife, children, nieces, and grandchildren. But on March 12, 2004, gunshots were heard inside the Wesson home, and police officers responding to what they believed was a routine domestic disturbance were horrified by the senseless carnage they discovered when they entered.

The names of notorious serial killers are usually well-known; they echo in the news and in public consciousness. But most people have never heard of Israel Keyes, one of the most ambitious and terrifying serial killers in modern history American Predator is the ambitious culmination of years of interviews with key figures in law enforcement and in Keyes's life, and research uncovered from classified FBI files. Callahan takes us on a journey into the chilling, nightmarish mind of a relentless killer, and to the limitations of traditional law enforcement.

After more than a decade, when sisters Nikki, Sami, and Tori Knotek hear the word mom, it claws like an eagle’s talons, triggering memories that have been their secret since childhood. Until now. For years, behind the closed doors of their farmhouse in Raymond, Washington, their sadistic mother, Shelly, subjected her girls to unimaginable abuse, degradation, torture, and psychic terrors. Through it all, Nikki, Sami, and Tori developed a defiant bond that made them far less vulnerable than Shelly imagined.

In 1988, detectives from the Sacramento Police Department were called to investigate the disappearance of a man at his last known address - a boarding house for the elderly, homeless, and mentally ill. The owner, Dorothea Puente, was an adorable old lady who cared for stray cats and the rest of society’s castaways. She had a strong standing in the community and was celebrated for her selfless charitable work.

For 20 years Daniel Paquette's murder in New Hampshire went unsolved. It remained a secret between two high school friends until Eric Windhurst's arrest in 2005. What was revealed was a crime born of adolescent passion between Eric and Daniel's stepdaughter, Melanie - redefining the meaning of loyalty, justice, and revenge.

On a humid summer day in Alabama, a mayor’s wife turns up brutally murdered under a railroad bridge. Standing next to her body is fourteen-year-old Mason Hill, the autistic son of former Miss USA Genevieve Hill. The locals are quick to level their verdict on young Mason: he did it. The town detective calls in local autism expert Casey Walker to consult on the case. At first, Casey tries to keep an open mind. But the more time she spends with Genevieve, the more her unease grows, and she suspects that Genevieve is doing more than just protecting her son.

When young women begin mysteriously disappearing in Oregon, Police Lieutenant James Stovall leads a relentless search for a killer. With little evidence available, and the public screaming for answers, he must find a remorseless, brutal killer whose identity will shock them all....

Two days after Christmas, 2011, Russel Faria returned to his Troy, Missouri, home to find his wife, Betsy, dead, a knife still lodged in her neck. She had been stabbed 55 times in a brutal murder that would set off a chain of events leading to one man's wrongful conviction and imprisonment, another man's death, the revelation of a diabolical scheme, and an astounding miscarriage of justice left unresolved for another 10 years.

In May 1996, two skilled backcountry leaders, Lollie Winans and Julie Williams, entered Virginia’s Shenandoah National Park for a week-long backcountry camping trip. The free-spirited and remarkable young couple had met and fallen in love the previous summer while working at a world-renowned outdoor program for women. During their final days in the park, they descended the narrow remnants of a trail and pitched their tent in a hidden spot. After the pair didn’t return home as planned, park rangers found a scene of horror at their campsite.

On February 29, 2000, John Price took out a restraining order against his girlfriend, Katherine Knight. Later that day, he told his coworkers she had stabbed him and that if he were ever to go missing, it was because Knight had killed him. The next day, Price didn’t show up for work. A coworker was sent to check on him. They found a bloody handprint by the front door, and they immediately contacted the police. The local police force was not prepared for the chilling scene they were about to encounter.

Face-to-face with some of America's most terrifying killers, FBI veteran and ex-Army CID colonel Robert Ressler learned from them how to identify the unknown monsters who walk among us - and put them behind bars. Now the man who coined the phrase "serial killer" and advised Thomas Harris on The Silence of the Lambs shows how he has tracked down some of the nation's most brutal murderers. Join Ressler as he takes you on the hunt for America's most dangerous psychopaths. It is a terrifying journey you will not forget.

John Douglas once again takes us fascinatingly behind the scenes, focusing his expertise on predatory crimes, primarily against women. With a deep sense of compassion for the victims and an uncanny understanding of the perpetrators, Douglas looks at the obsessions that lead to rape, stalking, and sexual murder through such cases as Ronnie Shelton, the serial rapist who terrorized Cleveland; and New York's notorious "Preppie Murder". But Douglas also looks at obsession on the other side of the moral spectrum: his own career-long obsession with hunting these predators.

In the number-one New York Times best seller Mindhunter, John Douglas, who headed the FBI's elite Investigative Support Unit, told the story of his brilliant and terrifying career tracking down some of the most heinous criminals in history. Now, in Journey into Darkness, Douglas profiles vicious serial killers, rapists, and child molesters. He is straightforward, blunt, often irreverent, and outspoken, but takes pains not to glorify any of these murderers.

In the Name of the Children gives an unflinching look at what it's like to fight a never-ending battle against an enemy far more insidious than terrorists: the predators, lurking amongst us, who seek to harm our children. During his 30-year career with the FBI, Jeff Rinek worked hundreds of investigations involving crimes against children: from stranger abduction to serial homicide to ritualized sexual abuse. Those who do this kind of work are required to plumb the depths of human depravity, to see things no one should ever have to see - and once seen can never forget.