Colorado, 1976. When Reverend Mike Fuller and his beautiful wife, Sharon, arrive in the sleepy town of Rocky Ford, local residents think something’s off about the new couple. The God-fearing minister is gruff and cold, while charismatic Sharon has her husband wrapped around her finger.

On the morning of July 18, 2014, 41-year-old Florida State law professor Dan Markel dropped his boys off at preschool, hit the gym, and headed home to his quiet, tree-canopied neighborhood. Within seconds of pulling into his garage, two .38-caliber bullets fired from point-blank range were lodged in his brain. His brutal slaying defied explanation.

Inside a beautiful house in Philadelphia's ritzy Main Line section lay the body of a young mother - dead of an apparent drowning in her bathtub. With no sign of a break-in, no history of marital problems, and the naïve belief that these things sometimes just happen, Stefanie Rabinowitz's family prepared to bury the 29-year-old wife and mother. But at the 11th hour, because Stefanie was so young, and because there were no witnesses to her death, an autopsy was ordered. And what it revealed was unthinkable: Stefanie had been murdered.

In 1911 two British heiresses, Claire and Dora Williamson, read a brochure about a revolutionary fasting treatment that promised a lifetime of good health. The sanatorium in the village of Olalla, west of Seattle, was surrounded by a beautiful forest, sparkling waters and fresh air. The sisters agreed it sounded perfect and exactly the restorative holiday they needed. But within a month of arriving, under the supervision of Doctor Linda Burfield Hazzard, Claire and Dora began to realise the frightening truth – they were not patients but prisoners at the isolated sanitorium.

A real-estate lawyer in Connecticut's moneyed seaside communities, Beth Ann Carpenter, 30, had beauty, brains, and success. But she wanted more - namely guardianship of her two-year-old niece, Rebecca, daughter of Beth's estranged sister, Kim.

David loved Cindy and was loved in return. Or so he thought. The troubled young man clung to his new love and dreamed of their future together. So begins the chain of events that was to evolve into a horror of terrifying proportions. Jack Olsen, best-selling author of Son, now reveals the details of a true-life romance gone hideously awry.

On January 7, 1994, residents of the Berkshire Hills woke up to a typical snowy winter day in the majestic woods of Western Massachusetts. The quaint New England towns, the idyllic scenery and the people who lived there could have stepped out of a Norman Rockwell painting.

Wealthy, beautiful, and brilliant, Shele Danishefsky had fulfillment at her fingertips. Having conquered Wall Street, she was eager to build a family with her much younger husband, promising Ivy League graduate Rod Covlin. But when his hidden vices surfaced, marital harmony gave way to a merciless divorce. Rod had long depended on Shele's income to fund his tastes for high stakes backgammon and infidelity - and she finally vowed to sever him from her will. In late December 2009, Shele made an appointment with her lawyer. She would never make it to that meeting.

On April 20, 1999, Eric Harris and Dylan Klebold walked into Columbine High School in Littleton, Colorado. Over the course of minutes, they would kill 12 students and a teacher and wound 24 others before taking their own lives. For the last 16 years, Sue Klebold, Dylan's mother, has lived with the indescribable grief and shame of that day. How could her child, the promising young man she had loved and raised, be responsible for such horror? And how, as his mother, had she not known something was wrong?

In this fascinating account, Ann Rule delivers a tour de force: a whirlwind of misguided love, denial, guilt, and passions out of control; a series of brilliantly manipulated crimes; the bizarre and horrifying tale of two families brought to ruin; and, at the center of it all, the heartless, supremely selfish sociopath whose evil hid behind soft words and gentle manners, but who destroyed—without mercy—those who loved her.

The salacious and scandalous murders of a series of couples on Texarkana's "lovers' lanes" created a media maelstrom and cast a pall of fear over an entire region. What is even more surprising is that the case has remained cold for decades. Combining archival research and investigative journalism, Pulitzer Prize-nominated historian James Presley reveals evidence that provides crucial keys to unlocking this decades-old puzzle.

Ejaz Ahmad was handsome, charismatic, and a self-made businessman. He arrived in the United States from Pakistan determined to fulfill his mother's dying wish: to come to America, complete his education, and make his mark in the world. Settling in Memphis, Tennessee, Ejaz became owner of several businesses, father to a handsome boy, and a devout Muslim. The only thing missing in his life was a wife, someone special to protect, honor, and love. Leah Ward was a pretty girl, but a prison parolee with a questionable past.

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.

Did Lizzie Borden murder her own father and stepmother? Was Jack the Ripper actually the Duke of Clarence? Who killed JonBenet Ramsey? America's foremost expert on criminal profiling and 25-year FBI veteran John Douglas, along with author and filmmaker Mark Olshaker, explores those tantalizing questions and more in this mesmerizing work of detection. With uniquely gripping analysis, the authors reexamine and reinterpret the accepted facts, evidence, and victimology of the most notorious murder cases in the history of crime.

On May 31, 2014, in the Milwaukee suburb of Waukesha, Wisconsin, two 12-year-old girls attempted to stab their classmate to death. Morgan Geyser and Anissa Weier’s violence was extreme, but what seemed even more frightening was that they committed their crime under the influence of a figure born by the internet: the so-called “Slenderman”. Yet the even more urgent aspect of the story, that the children involved suffered from undiagnosed mental illnesses, often went overlooked in coverage of the case.