The United States government is given a warning by the preeminent biophysicists in the country: current sterilization procedures applied to returning space probes may be inadequate to guarantee uncontaminated re-entry to the atmosphere.

Paul Schumann, a German American living in New York City in 1936, is a mobster hitman known as much for his brilliant tactics as for taking only "righteous" assignments. But then Paul gets caught. And the arresting officer offers him a stark choice: prison or covert government service. Paul is asked to pose as a journalist covering the summer Olympics taking place in Berlin. He's to hunt down and kill Reinhard Ernst - the ruthless architect of Hitler's clandestine rearmament.

After an early morning machine-gun attack by a madman called the Digger leaves dozens dead in the Washington, D.C., subway, the mayor’s office receives a message demanding twenty million dollars by midnight or more innocents will die. It is New Year’s Eve, and with the ransom note as the only evidence, Special Agent Margaret Lukas calls upon retired FBI agent and the nation’s premier document examiner Parker Kincaid to join the manhunt for the Digger.

The year is 1895. London is scared. A killer haunts the city's streets. The poor are hungry. Crime bosses are taking control. The police force is stretched to the breaking point. The rich turn to Sherlock Holmes, but the celebrated private detective rarely visits the densely populated streets of South London, where the crimes are sleazier and the people are poorer. In the dark corner of Southwark, victims turn to a man who despises Holmes, his wealthy clientele, and his showy forensic approach to crime: Arrowood.

Court Gentry is known as The Gray Man—a legend in the covert realm, moving silently from job to job, accomplishing the impossible, and then fading away. And he always hits his target. But there are forces more lethal than Gentry in the world. And in their eyes, Gentry has just outlived his usefulness. Now, he is going to prove that for him, there's no gray area between killing for a living-and killing to stay alive.

Marian Engström has found her true calling: working with rescue dogs to help protect endangered wildlife. Her first assignment takes her to Northern Alberta, where she falls in love with her mentor, the daring and brilliant Tate. When they’re separated on another assignment, she’s shattered to learn of his tragic death. Before long, Marian discovers disturbing inconsistencies about Tate’s life and begins to wonder if the man she loved could have been responsible for the unsolved murders of at least four women.

In the rugged Pacific Northwest lies the Olympic National Forest - nearly a million acres of impenetrable darkness and impossible beauty. From deep within this old growth forest, a six-year-old girl appears. Speechless and alone, she offers no clue as to her identity, no hint of her past.

Three critically acclaimed recordings are joined together in this dazzling Agatha Christie Triple Bill, read by award-winning narrators Alison Larkin and James Warwick, star of the Partners in Crime TV series on Masterpiece Theater.

Two women. Many aliases. Meg Williams. Maggie Littleton. Melody Wilde. Different names for the same person, depending on the town, depending on the job. She's a con artist who erases herself to become whoever you need her to be—a college student. A life coach. A real estate agent. Nothing about her is real. She slides alongside you and tells you exactly what you need to hear, and by the time she's done, you've likely lost everything.

Ever since he made his first appearance in A Study In Scarlet, Sherlock Holmes has enthralled and delighted millions of fans throughout the world. Now Audible is proud to present Arthur Conan Doyle's Sherlock Holmes, read by Stephen Fry. A lifelong fan of Doyle's detective fiction, Fry has narrated the definitive collection of Sherlock Holmes - four novels and four collections of short stories. And, exclusively for Audible, Stephen has written and narrated eight insightful introductions, one for each title.

Hercule Poirot's quiet supper in a London coffeehouse is interrupted when a young woman confides to him that she is about to be murdered. She is terrified - but begs Poirot not to find and punish her killer. Once she is dead, she insists, justice will have been done. Later that night, Poirot learns that three guests at a fashionable London Hotel have been murdered, and a cufflink has been placed in each one’s mouth. Could there be a connection with the frightened woman?

Roland Ford - once a cop, then a marine, now a private investigator - is good at finding people. But when he’s asked to locate an Air Force veteran who’s escaped from a mental institution, he realizes he’s been drawn into something deep and dark. What he doesn’t know is why a shroud of secrecy hangs over the disappearance of Clay Hickman - and why he’s getting a different story from everyone involved. In a flash, what began as just a job becomes a life-or-death obsession for Ford.

Before he was considered a CIA superagent, before he was thought of as a terrorist's worst nightmare, and before he was both loathed and admired by the politicians on Capitol Hill, Mitch Rapp was a gifted college athlete without a care in the world...and then tragedy struck.

For San Francisco’s newest medical examiner, Dr. Jessie Teska, it was supposed to be a fresh start. A new job in a new city. A way to escape her own dark past. Instead, she faces a chilling discovery when an opioid-overdose case contains hints of something more sinister. Jessie’s superiors urge her to close the case, but as more bodies land on her autopsy table, she uncovers a constellation of deaths that point to an elaborate plot involving drug dealers and Bitcoin brokers.

Se7en meets The Silence of the Lambs in this dark and twisting novel from the author Jeffery Deaver called "a talented writer with a delightfully devious mind". For over five years, the Four Monkey Killer has terrorized the residents of Chicago. When his body is found, the police quickly realize he was on his way to deliver one final message, one that proves he has taken another victim, who may still be alive.

When the FBI comes to Lincoln Rhyme with the news that a mysterious assassin is targeting him, the detective is not particularly concerned. With his long career putting away criminals, he is accustomed to threats on his life, and has designed his Upper West Side townhome to be secure against nearly any threat. But when the assassin gets too close for comfort, Rhyme determines to find out why this person is after him. He must put himself inside the mind of a killer in order to save his own life, and possibly the lives of those he loves most.

Paul Schumann, a German American living in New York City in 1936, is a mobster hitman known as much for his brilliant tactics as for taking only "righteous" assignments. But then Paul gets caught. And the arresting officer offers him a stark choice: prison or covert government service. Paul is asked to pose as a journalist covering the summer Olympics taking place in Berlin. He's to hunt down and kill Reinhard Ernst - the ruthless architect of Hitler's clandestine rearmament.

When paranoid schizophrenic killer Michael Hrubek escapes from an institution, there’s no doubt of where he’s headed: to find the woman who put him away and to finally get his revenge. Lis Atcheson knows he’s out there - the man who killed two of her students. He’s haunted every sleepless night ever since she testified against him. Now, the nightmares are coming true. He’s watching...and waiting...and he’s going to take Lis to hell with him. With a massive storm coming - in more ways than one - Lis can barely prepare for the dark cloud that approaches.

Lincoln Rhyme, former head of NYPD forensics, was the nation's foremost criminalist until an accident left him a quadriplegic. He remains bitter and reclusive after the accident until a criminal report of a corpse found buried on a deserted West Side railroad track catches his attention. His search leads him to the Bone Collector, whose obsession with old New York is apparent in every clue he leaves for Rhyme and partner Amelia Sachs.

A serial killer is trolling a midwestern suburb. His tools: a hammer, a screwdriver, floral wire, a kitchen knife and, to complete his errand, a Russian nesting doll left behind as a calling card. From one grisly crime scene to the next, Detective Ernest Neville and his Russian Doll Killer task force follow. With few leads and his career on the line, Neville is driven to desperate measures to get to the core of this diabolical puzzle. Layer by layer, he’s getting closer to the final piece.

Special Agent Constant Marlowe is tasked with taking over the investigation of an obsessed serial killer trolling the small town of Clark Valley in the quiet—and eerie—plains of the Midwest. Two female victims in quick succession, the same brutal MO, and every indication that victim number three is only days away. Also in the killer’s scope is Constant herself. When she interviews a local family who may be potential witnesses, she leads the devil to their doorstep, throwing their lives into chaos.

At an off-campus party, university professor Rose Taylor is drugged, undressed, and photographed on a burner phone. In seconds her humiliation is uploaded, and millions of JPEGs are zipping like immortal wasps through the Internet. But why would someone target her? She has no vengeful exes or rival academics, no stalkers, or unhinged students. Jon Avery, the sharpest, most experienced investigator in the sheriff’s office, is determined to find out who’s behind this horrific invasion of privacy.

Sam Monroe thought his steamy love affair with Manhattan socialite Laura Nielson was dead and buried, but when she didn’t show up after unexpectedly calling him late at night and asking to meet, he decides to investigate. He finds her naked on her penthouse balcony, strangled, his dog tags wrapped around her neck. With a bull’s-eye on his back as the prime suspect, Sam begins a search for the killer that reveals Laura’s involvement with several men, some with ties to a well-known crime family.

Behind the well-known U.S. security organizations - the FBI and CIA among them - lies a heavily guarded, anonymous government agency dedicated to intelligence surveillance and to a highly specialized brand of citizen protection. Shock waves of alarm ripple through the clandestine agency when Washington, D.C., police detective Ryan Kessler inexplicably becomes the target of Henry Loving, a seasoned, ruthless “lifter” hired to obtain information using whatever means necessary.

Somewhere on the flat Kansas landscape, a school bus carrying 8 deaf schoolgirls and their teachers brakes suddenly. Waiting are 3 ruthless men, just escaped from prison. And now, the girls are their hostages. Convicted killer Lou Handy promises that he and his crew will kill a girl each hour unless the FBI, led by negotiator Arthur Potter, cuts a deal to avoid the bloodbath.

In the wake of a disastrous firefight with a Mexican cartel, two El Paso police officers find themselves in a military hospital facing a debriefing about what went wrong. As their accounts unfold, Tony, a by-the-book cop, begins to believe that hotheaded Matt might have divided loyalties. Could he have intentionally led the team into a trap that saw the death of a beloved senior officer? Or is the truth even more terrifying than Tony dares to imagine?

Carmen Sanchez is a tough Homeland Security agent who plays by the rules. But when her sister is attacked, revealing a connection to a series of murders across Southern California, she realizes a conventional investigation will not be enough to stop the ruthless perpetrator. With nowhere else to turn, Sanchez enlists the aid of Professor Jake Heron, a brilliant and quirky private security expert who, unlike Sanchez, believes rules are merely suggestions. The two have a troubled past, but he owes her a favor and she’s cashing in.

Into Keldale's pastoral web of old houses and older secrets comes Scotland Yard Inspector Thomas Lynley, the eighth earl of Asherton. Along with the redoubtable Detective Sergeant Barbara Havers, Lynley has been sent to solve a savage murder that has stunned the peaceful countryside. For fat, unlovely Roberta Teys has been found in her best dress, an ax in her lap, seated in the old stone barn beside her father's headless corpse. Her first and last words were "I did it. And I'm not sorry".

Death is a topic Bradford Douglas is intimately familiar with. The young attorney is on a crusade against capital punishment. He’s saved a number of death row inmates, but none of his cases has been as tough as the one he now faces: Henry Combs, a vicious serial killer, has only hours to live when Douglas is summoned for a Hail Mary attempt to have the man’s sentence commuted to life imprisonment. As Douglas races to pursue whatever strategies he can think of, he finds his passion for justice giving way to something altogether different. An obsession.

After a long run as a respected journalist, Edward “Fitz” Fitzhugh is on his way out when he stumbles across the story of a lifetime. The Gravedigger is a serial kidnapper who taunts the police with riddles. The other puzzle is his motive, which Fitz is determined to piece together. When an eyewitness to the latest abduction leads Fitz closer to the facts, he realizes that the last great story of his career is not at all what it appears to be.