Rylie Dark

Morgan Stark, a brilliant doctor, is stunned when his hospital’s resident is found murdered, clearly the work of a serial killer. The FBI needs Morgan, with his medical expertise, to decipher the subtle medical clues that will lead to the killer—but can he crack the code before it’s too...

When a series of deadly avalanches proves too calculated to be natural disasters, FBI Agent Sadie Price aligns with a team of avalanche experts to uncover the truth behind nature's fury.

Recovering gambling addict-turned FBI Agent Cassidy Wilde is summoned when a killer leaves a mysterious, single playing card at the scene.

Recovering gambling addict-turned FBI Agent Cassidy Wilde is summoned when a killer leaves a mysterious, single playing card at the scene.

When Alaska's thaw exposes a hidden grave of multiple victims, FBI Agent Sadie Price dives into a deadly game unique to this wilderness. As she races against nature's clock, can she save the living and bring justice to the dead before the rising rivers wash away all clues?

Special Agent Sadie Price, a 29-year-old rising star in the FBI’s BAU unit, stuns her colleagues by requesting reassignment to the FBI’s remote Alaskan field office.

Interpol Agent Alex Quinn, 29, born to Italian Turkish parents, is a multilingual genius. With an advanced degree in criminal psychology from a university in France and a PhD from a Germany university, Alex was recruited by Interpol at the age of 25—their youngest recruit—because of her...

Tara Strong has risen to become her county’s deputy sheriff through her bravery and her brilliant capacity to enter a killer’s mind. Small-town life in the mountains should be idyllic. But Tara has already seen enough to know that there is a dark side to everything....

Despite being a rising star in the BAU unit, FBI Special Agent Hailey Rock still lives in the shadow of her older sister, who remained in their small Midwestern town to become a police sheriff, and who remains the favorite in their parents’ eyes....

Victims are turning up murdered with strange medical clues in their background—many were suffering from debilitating disease. Why would a killer target them? Who might be next? Morgan Stark, brilliant doctor-turned FBI agent, might be the only who can save whoever’s next. Too Broken is book...

Interpol agent Alex Quinn, 29, born to Italian-Turkish parents, is a multi-lingual genius. With an advanced degree in Criminal Psychology from a university in France and a PHD from a Germany university, Alex was recruited by Interpol at the age of 25—their youngest recruit—because of her...

Tara Strong has risen to become her county’s Deputy Sheriff through her bravery and her brilliant capacity to enter a killer’s minds. Small-town life in the mountains, centered around their picturesque lake, should be idyllic....

When a body is discovered high up in a remote mountain cave, Deputy Sheriff Tara Strong quickly realizes she has a serial killer on her hands. In a race against time, Tara must comb the hundreds of caves in an endless mountain range....

Despite being a rising star in the BAU unit, FBI Special Agent Hailey Rock still lives in the shadow of her older sister, who remained in their small Midwestern town to become a police sheriff, and is the favorite in their parents’ eyes....

A freshly dug grave in a graveyard leads police to a shocking discovery: it is a new victim of a serial killer. FBI Special Agent—and psychic medium—Carly See must distinguish messages from the dead from her instincts as an agent to enter this killer’s twisted mind and stop him before he...

When lab researchers and scientists are discovered murdered, Morgan Stark, brilliant doctor-turned FBI agent, is summoned to decode the medical clues. What is the connection between these people? And who is next? Too Lost is book 4 in a new series by number one best-selling and critically...

Women are turning up dead, posed in local farm fields like scarecrows, and time is running out. A serial killer lurks, and their small town never felt so small....

Tara Strong has risen to become her county’s Deputy Sheriff through her bravery and her brilliant capacity to enter killer’s minds. Small-town life in the mountains, centered around their picturesque lake, should be idyllic....

Hitchhikers are turning up dead in the Alaskan wilderness, found near truck stops along empty stretches of highway. In a lonely, remote landscape, Sadie must comb the insular world of truckers to search for suspects. But, all alone out there, might Sadie find herself a victim? Only Madness (A...

When a series of mysterious murders leaves the FBI stumped, the FBI secretly needs fugitive FBI Agent Mia North’s help to use her former connections in the penal system. But Mia must walk a treacherous line as she seeks to crack the case—and keep herself from going back to jail—as she...