In this “outstanding debut thriller” (Booklist, starred review), Helen’s idyllic life—handsome architect husband, gorgeous Victorian house, and cherished baby on the way—begins to change the day she attends her first prenatal class. There, she meets Rachel, an unpredictable single mother-to-be who doesn’t seem very maternal: she smokes, drinks, and professes little interest in parenthood.

Annabelle Reynolds has everything she’s ever wanted. A devoted husband, two wonderful daughters, and a career she loves. She couldn’t be happier. So why is she suddenly plagued by disturbing dreams of a future where she hates her husband and her daughters’ lives are at risk? At first, she chalks the dreams up to an overactive imagination. But when details from her dreams, details she couldn’t possibly have predicted, begin to materialize, she realizes these aren’t just dreams but rather premonitions of a terrifying future.

It was the Crime of the Decade. Pathological sibling rivalry. Bitter, all-consuming envy. Whatever the cause—and everyone has an opinion—it led Georgia Cartwright who was adopted as a newborn, to kill the younger, biological daughter of her wealthy, socially prominent family. Georgia is being kept at an institution where the most violent offenders are held while she waits to see if she is ruled not guilty by reason of insanity.

With a leading role on a hit TV show and a relationship with Hollywood’s latest heartthrob, Meg Bryan appears to have everything she ever wanted. But underneath, her happiness is as fake as her stage name, Lana Lord. Following a tiny nervous breakdown at her thirtieth birthday party, she books an impromptu trip to Ireland. Specifically, to the village where she and her best friend Aimee always dreamt of moving. When Meg arrives, the people in town don’t just recognize her, they seem to know her. She quickly—reluctantly—realizes she has somehow slipped into an alternate reality.

When Abby steps foot on Isla Colel, she isn’t sure what—if anything—she’ll find. She only knows that she needs to see the place where her fiancée, Eszter, died to try and make sense of the tragic accident. The island is nothing like Abby expected: Though it was once a bustling tourist hub, a hurricane has left it a shell of its former self, with only a handful of residents remaining. Even the once-daily ferry to the mainland now runs every week or so. There, Abby befriends an alluring group of expats, but her sense of unease surges.

Restauranteur Paddy Swann was the life of the party until the day a man pushed him in the path of an oncoming train, leaving his twenty-something daughter Ash and wife Nina devastated. Shortly after Paddy’s funeral, the two women receive a surprise in the mail: a note and package from Nick Radcliffe, an old friend of Paddy’s, and a nondescript lighter that once belonged to him decades ago. This unexpected gift draws Nick and Nina closer together—much to Ash’s dismay.

Bryden and Sam have it all: thriving careers, a smart apartment in a luxury condominium, supportive friends and a cherished daughter. The perfect life for the perfect couple. Then Sam receives a call at his office. Bryden–working from home that day–has failed to collect their daughter from daycare. Arriving home with their little girl, he finds his wife’s car in the underground garage. Upstairs in their apartment her laptop is open on the table, her cell phone nearby, her keys in their usual place in the hall. Except Bryden is nowhere to be seen. It’s as if she just walked out.

Rowan Gallagher is a devoted single mother and a talented architect with a high-profile commission restoring an historic mansion for the most powerful family in Maine. But inside, she’s a mess. She knows that stalking her ex’s avatar all over Portland on her phone isn't the healthiest way to heal from their breakup. But she’s out of ice cream and she's sick of romcoms. Watching his every move is both fascinating and infuriating. He's dining out while she's wallowing on the couch. The last straw comes when he parks in their favorite spot on the waterfront.

A Gallery book. Simon & Schuster has a great book for every listener.

From the instant New York Times bestselling author of The Writing Retreat, a white-knuckled locked-room thriller about a social worker who, after coming face-to-face with her dark past, must infiltrate a mysterious wellness center in the deserts of New Mexico.