Meghan O'Flynn Books in Order

District attorney Shannon Taylor is already drowning in work, family strain, and an ex-husband who is also her boss. Then new evidence suggests she helped jail the wrong woman, and the real killer starts sending bloody warnings.

Hannah Montgomery thought Ash Park was far enough from her past, until women from her shelter start turning up butchered. When her boyfriend is killed the same way, she has to admit she knows exactly who brought the monster to town.

When detective Curtis Morrison's wife and baby disappear, a sadistic kidnapper forces him back toward the violent past he has tried to bury. To save his family, he has to face memories that may be more dangerous than the man hunting him.

In a frozen, ruined Green Valley, Maverick trudges through the snow toward the mountains beyond town, leaving blood in his wake. Survival demands a choice between staying, leaving, and deciding who gets sacrificed along the way.

A grandmother is butchered on her own lawn, leaving behind child footprints and a basement secret no one can explain. Then a second body reveals that an old predator may still be abducting victims right under Ash Park's nose.

Five years after the Looking Glass killer vanished, Petrosky learns a new murder may be tied to Hannah Montgomery's old case. The lead pulls him into a cold, deeply personal search for answers he has never been able to leave alone.

In quiet Graybel, Mississippi, a child's mauling is ruled a dog attack, but Detective William Shannahan suspects something far worse. His search through the woods leads to buried sins and town secrets that were never meant to surface.

After her fiance and his daughter vanish, Chloe follows his camera to an antique shop and then to a plantation outside New Orleans. There, nightmares, visions, and an ancient darkness force her to confront powers she has long buried.

This first Fault Lines collection gathers dark, twisty stories that move from claustrophobic sisterhood and bloody suburbia to frozen survival and swamp-born unease. It is a compact showcase of O'Flynn's taste for dread, bad choices, and sharp reversals.

This second Fault Lines collection leans into eerie domestic horror, grief, and the uncanny. Voyeurs, strange machines, haunted homes, and off-kilter people drive stories that aim for discomfort first, then land the twist.

A councilman's son is found brutally killed, and the clean, efficient violence suggests a killer with a personal mission. As Petrosky investigates, the case turns into a sharp question about vengeance, justice, and who gets called a hero.

When his fiancee is found murdered, young officer Edward Petrosky refuses to let the case rest. Links to a shelter, a church, and a second victim push him toward a truth that could cost him both justice and his career.

Trapped by relentless hurricanes, Victoria and her estranged husband are rescued to a bunker that does not feel like shelter. Locked in with secretive evacuees, fake supplies, and a captor named Windy, survival quickly turns feral.

Fresh off leave after a shooting, Petrosky is barely holding himself together when carefully posed, surgically altered bodies begin turning up. The killer is methodical, the pattern keeps shifting, and the case may cost him his best friend.

Teen survivor Greg Boyle returned home after years in captivity, so why does his death look like suicide? Detective Petrosky digs into the case and finds a web of missing years, false appearances, and a truth far darker than it first seems.

Petrosky is drawn into a kidnapping when a pregnant diner waitress vanishes, and the trail points back to the man who killed his partner. It is a brutal, personal hunt that hits every weak spot he has left.

A burglary call turns into a blood-soaked mystery tied to an accused rapist and a family that feels more like a cult. When witnesses name a woman thought dead, Petrosky is pulled into old lies, missing victims, and a house full of secrets.

Years after helping send her serial killer father to prison, Poppy Pratt has built a quiet life, until a stranger, a severed ear, and a stalker rip it open. Someone knows her bloody history and wants to drag her down with it.

After dark, the caretakers of a luxury high-rise are left to handle a violent mess the men upstairs would rather not see. With eccentric residents, deep resentment, and the clock ticking, one night becomes a ruthless cleanup job.

Recently widowed and full of rage, Poppy is forced back into the childhood horrors that shaped her. Someone from her father's past is tearing her life apart, and stopping her means returning to where the training began.

Poppy is trying to blend into suburban life when a local murder puts her at the center of the investigation. Framed and watched by the detective who once pursued her father, she decides to fight back using the lessons she knows best.

This collected Fault Lines volume brings together the stories from Aftertaste and Listeners in one big dose of dark suspense. Expect supernatural chills, domestic dread, dystopian turns, and endings that linger after the last page.

Eleven-year-old Poppy Pratt heads into the Tennessee mountains with her charming serial killer father. A storm, a climbing accident, and a couple who know too much turn the trip into a deadly lesson in survival.

Poppy flees to Ash Park and tries to pass for normal, but a friend's death puts her straight onto Detective Petrosky's radar. A psychopath who feels too little meets a detective who feels too much, and neither can afford a mistake.

Psychologist Maggie Connolly's new patient may be delusional, or he may be tied to a string of killings. When the murders line up with his sleepwalking episodes, Maggie becomes part of the hunt and possibly the next target.

The discovery of Maggie's long-missing brother reopens the deepest wound in her family. As suspicion circles back to her and a killer reveals impossible knowledge, Maggie must untangle guilt, memory, and murder before she loses more people.

Maggie agrees to help a mute boy who survived his family's slaughter, only to learn the killer may also be tied to her father. With witnesses in danger, she and Detective Reid Hanlon become pawns in a patient killer's game.

Still reeling from her brother's case, Maggie faces a killer who is clearly fixated on her. Bodies resembling her and men from her life appear in quick succession, and the pattern closes in on everyone she loves.

Childhood friends Violet and Gabrielle reunite after a death in the family, hoping old wounds might heal. Instead, threats, impossible sightings, and a trail of letters pull them into a shared past built on lies, obsession, and guilt.

When a remote research trip ends with missing teammates, Ellie turns to her estranged friend's disturbing video diary to find her husband. The deeper she digs, the clearer it becomes that someone is willing to erase the truth for good.

Two women from feuding lake families accept an invitation that promises answers about a child's disappearance. They arrive at the old lake house, one guest is murdered, and old accusations turn into a locked-in fight to survive.