Lisa Regan Books in Order

Seven years after engaged couple Tobias Lachlan and Cora Stevens vanished after dinner, their car is discovered in a river with both of them murdered inside. A tiny old-fashioned key in Cora's ruined purse sends Josie digging into blended-family tensions and long-held grudges that someone is still willing to kill for.

Josie Quinn comes home to a ransacked house, Noah's blood on the walls and her husband gone without a trace, just as they are preparing to adopt. While she investigates the high-profile stabbing of a hospital protester, clues buried in her abusive mother's belongings suggest that Noah's disappearance is painfully personal.

A newborn is found alone in a park, a bloodstained photograph tucked in her blankets and no sign of her mother, Cleo Tate. When Cleo's body turns up at a site tied to an old Josie Quinn case, then more victims appear at former crime scenes, Josie realizes someone is replaying her past for revenge.

A late-night car wreck reveals a shocking detail, the passenger was already dying from a stab wound and clutches a child's drawing that begs for help. The surviving driver, animal lover Mira Summers, claims not to know the victim, but her lies pull Josie into a race to save an unseen child.

Raw from personal loss, Josie retreats to a remote mountain therapy center only to be trapped there by a blizzard with five other traumatized patients. When one woman disappears and is found strangled in the snow, Josie realizes a killer is among them and that someone is watching every move.

Teenager Kayleigh Patchett and her little sister Savannah walk into the woods and only Savannah returns, sobbing that the Woodsman took her sibling. As a local legend sparks panic and more pairs of children are targeted, Josie must cut through rumors to find a very human predator.

Nineteen-year-old Sharon Eddy is found murdered beside a rocky creek, a horseshoe-and-arrow brand burned into her skin. When medical examiner Anya Feist reveals she bears the same mark from an abusive ex-husband, Josie is pulled into a rural family saga where loyalty and violence run deep.

A teenage girl in a champagne prom dress is found stabbed outside the gym, her identity at first a mystery. When Josie recognizes missing girl Gemma Farmer and a second victim appears on her birthday, matching scars on their arms suggest a meticulous killer counting his victims.

Popular television host Beau Collins returns to his secluded cabin to find his wife Claudia posed dead at an anniversary table, blood on her neck and a small puzzle box in her hand. When staff and friends are attacked in similar fashion, Josie must expose what really went on inside their perfect marriage.

On a foggy mountain road, Josie finds the strangled body of Dina Hale and the scattered belongings of her best friend Alison, who has vanished. As Josie probes the girls' work at a local hotel and a secret romance, she realizes a ruthless killer is willing to murder to recover something priceless.

Josie Quinn's team is shaken when their press officer Amber vanishes, and a different young woman is pulled from a nearby dam, bound and drowned. Strange numbers in Amber's diary and secrets in her family life lead Josie into a storm of betrayal where even her colleagues may not be safe.

Twelve-year-old Holly Mitchell is discovered laid out on church steps in starry pajamas, a handmade doll clasped in her hands, just as Josie Quinn is about to marry. With Holly's mother dead and a younger sister in hiding, Josie must unravel a family's dark history before the killer strikes again.

Krystal Duncan, who lost her daughter in a horrific school bus crash, goes missing and is later found at the graveyard, lips sealed with memorial candle wax. As more bereaved parents die, Josie suspects someone in their grief support group is turning sorrow into a weapon.

Torrential rain in Denton exposes the preserved body of troubled teen Beverly Urban, still wearing a high school baseball jacket tied to Josie's late ex-husband. As Josie revisits her own past and a long-buried scandal among local wives, someone starts killing to keep those secrets submerged.

After a vicious argument, Josie Quinn's sister Trinity disappears while chasing a story at a remote hunting cabin. When bones are discovered at the site, Trinity's cryptic clues lead Josie toward a bone-obsessed serial killer, forcing her to gamble everything to save the only family she has left.

Champion swimmer Nysa Somers is found drowned in a university pool, her talents making an accident hard to believe. When another apparent tragedy follows a cryptic instruction, Josie uncovers a pattern of staged deaths and a killer turning ordinary phrases into lethal commands.

Arriving for dinner at her partner Noah's family home, Josie Quinn instead finds his mother dead in the garden, her mouth packed with soil and rosary beads buried nearby. Traces of a long-missing man tie the case to a decades-old disappearance and a dangerous secret Colette tried to keep.

Private investigator Jocelyn Rush is rear-ended on a Philadelphia bridge and watches in horror as the shaken driver leaps into the river. Haunted by the apparent suicide, Jocelyn digs into Molly Porter's glossy life and uncovers dangerous secrets someone was willing to die for.

Seven-year-old Lucy Ross vanishes from a carousel in Denton city park, leaving behind only her butterfly backpack and a chilling ransom note. As someone close to the family dies after each cryptic phone call, Josie must uncover what the Rosses are hiding to bring Lucy home alive.

Newlyweds Valerie and Tyler Yates are found dead at their campsite by a remote creek, a crude wooden pendant forced down Valerie's throat and a third sleeping bag hinting at another guest. Josie follows the trail to an off-the-grid farmhouse and a frightened girl whose silence proves deadly.

When golden girl Isabelle Coleman disappears from Denton, Detective Josie Quinn joins the frantic search and instead finds another girl no one knew was missing. Mute and traumatized, the survivor points Josie toward a buried cold case and a predator hunting vulnerable teens.

A battered single mother lies in a coma and her newborn baby is gone. The only lead Josie Quinn has is a terrified young woman who claims she does not know her own name, drawing Josie into a deadly mystery involving a fertility clinic and years-old grudges.

Human bones unearthed near a trailer park where Josie Quinn once played are identified as a murdered foster girl named Belinda Rose, the same name as Josie's abusive mother. As new killings rock Denton, Josie is forced to dig into her own past to stop a killer driven by buried secrets.

A college student is shot dead in the driveway of Detective Gretchen Palmer, one of Josie Quinn's most trusted colleagues, with a photograph pinned to his collar. When Gretchen unexpectedly confesses, Josie races to unravel her friend's hidden history before a relentless stalker claims more lives.

Years after escaping her kidnapper, Claire Fletcher is still rebuilding her life when she witnesses a mother drive a car full of children into a river. Working with Detective Connor Parks, Claire uncovers the dark truth behind Leah Holloway's perfect facade and its links to a serial strangler.

Fourteen years after star runner Sydney Adams was gunned down in Fairmount Park, a dying ex-detective begs private investigator Jocelyn Rush to solve the cold case. Her risky plan to flush out the killer pits her against a ruthless psychopath with nothing left to lose.

Philadelphia detective Jocelyn Rush stops a carjacking that almost claims her young daughter, then discovers an old acquaintance has been savagely mutilated in the same hospital. As attacks on vulnerable women escalate, Jocelyn must expose a sadistic predator and confront secrets from her own past.

A brutal serial killer leaves beaten victims and a taunting message reading For You stuffed into their mouths. FBI profiler Kassidy Bishop hunts the For You Killer across the country and discovers a chilling connection to the mysterious death of her twin sister.

Divorcing and under investigation, Sacramento detective Connor Parks spends a drunken night with a stranger who vanishes by morning. Her single clue sends him chasing a decade-old abduction and a captive woman who has learned that anyone who helps her dies.