FBI Special Agent Daniel Walker, 40, known for his ability to hunt killers, his street-smarts, and his disobedience, is singled out from the Behavioral Analysis Unit and assigned to the FBI’s new Antiquities unit. The unit, formed to hunt down priceless relics in the global world of antiquities, has no idea how to enter the mind of a murderer.

Max - an elderly Paris bookstall owner - is abducted at gunpoint. His friend Hugo Marston, head of security at the U.S. embassy, launches a search. His investigation reveals that Max was a Holocaust survivor and later became a Nazi hunter. Is his disappearance somehow tied to his grim history, or even to the mysterious old books he sold? Before long, other booksellers start to disappear, their bodies found floating in the Seine. Then Marston himself becomes a target of the unknown assassins.

FBI Special Agent Zoe Prime suffers from a rare condition that also gives her a unique talent - she views the world through a lens of numbers. The numbers torment her, make her unable to relate to people, and give her a failed romantic life - yet they also allow her to see patterns that no other FBI agent can see. Zoe keeps her condition a secret, ashamed, in fear her colleagues may find out. Yet when a serial killer strikes across the Midwest, strangling women in remote places and seemingly at random, Zoe, for the first time, is stumped.

A quiet English village harbors a dark secret.Trying to escape his past, veteran Jake Crowley takes a teaching position in the village of Market Scarston. But his slow rehabilitation is interrupted when a group of students are apparently attacked by Black Shuck, the legendary demon dog, and Crowley attracts the attention of a secret society dating back to the days of the Roman Empire.

Haunted by visions of the future, FBI Special Agent Laura Frost must tap her psychic talent to hunt diabolical serial killers—while keeping it secret from everyone around her. But with a ticking clock and lives on the line, might her visions lead her astray?

On the muddy banks of the Calumet River, a body has been found posed next to a series of mysterious glyphs and bearing wounds from a ritualistic slaying. Chicago detective Addie Bisset knows only one man who can decipher the message left by the killer: her friend Dr. Evan Wilding. A brilliant forensic semiotician, Evan decodes the etchings as Viking Age runes. They suggest either human sacrifice or righteous punishment. But to what god? And for what sins? Only one thing is clear from the disturbing runic riddles: there are more victims to come.

An obscure museum's dead proprietor lies in a secret room surrounded by one of the world's most astonishing collections of Greek antiquities. Only a priceless Mycenaean death mask has been taken, along with the bones of a legendary hero thought to exist only in ancient myth. Looted by the Nazis, the treasures are still being sought by those whose dreams of glory remain undefeated.The mask is an unparalleled discovery that will be a force for devastating retribution in the wrong hands. But by the time museum curator Deborah Miller learns the truth, it may be too late....

During the election of a new Pope in the mid-18th century, famed violinist Antonio Vivaldi learns of a ring of art forgers who are replacing the Vatican’s priceless treasures with expertly-painted fakes. Desperate, the composer hides a message in a special melody, hoping someone, someday, will take down the culprits.... 

A dead woman. A literary treasure. A dangerous quest.

Thomas Knight, the protagonist from On the Fifth Day, returns and is faced with a centuries-old mystery surrounding a long-lost - and now priceless - Shakespearean play. To find it, Thomas will have to enter a story that drags loss and death after it like one of Shakespeares tragedies, a story bound to time and all it devours.

In The Girl He Pined (Book 1), Paige King, 25, in her PhD residency at a psychiatric hospital for the criminally insane, is summoned urgently by the FBI: her most notorious patient, a diabolical and elusive serial killer, has escaped. And they need her to help hunt him down. Paige, as brilliant as she is, knows she is up against a mastermind with no equal. This killer will stop at nothing to outwit them all, and going too deep into his mind may be just the thing that undoes them all. 

Alexa Chase, 34, a brilliant profiler in the FBI’s Behavioral Analysis Unit, was too good at her job. Haunted by all the serial killers she caught, she left a stunning career behind to join the US Marshals. As a Deputy Marshal, Alexa—fit, and as tough as she is brilliant—could immerse herself in a simple career of hunting down fugitives and bringing them to justice.

When a United States diplomat disappears in front of hundreds of onlookers while attending a religious ceremony in Zimbabwe, Diplomatic Security special agent Dominic Grey, product of a violent childhood and a worn passport, is assigned to investigate. Aiding the investigation is Professor of Religious Phenomenology Viktor Radek, as well as Nya Mashumba, the local government liaison.

Harley, reeling from her being put on leave, from her long-term relationship falling apart, and from her father’s dying, is hardly ready to return to her hometown, to its long-buried secrets, and her tortured past. She spent her life escaping this small town—but, as she settles back in, she wonders: Might she have been wrong all this time? Yet as more bodies surface and as every clue leads to a dead end, Harley, clashing with her new partner, realizes she’s in a race against time.

Ten years before Kate becomes a detective on the Surrey Murder Team, she suffered the loss of her aunt in a brutal killing on the outskirts of Cork, Ireland. Stricken with grief, the 16-year-old Kate grows frustrated with the apparent lack of progress made by the Irish Garda in hunting down Fiona’s killer. 

FBI Special Agent Maya Gray, 39, has seen it all. She’s one of BAU’s rising stars and the go-to agent for hard-to-crack serial cases. When she receives a handwritten postcard promising to release 12 kidnapped women if she will solve 12 cold cases, she assumes it’s a hoax.