Book picks similar to
Intensity by Dean Koontz


horror
thriller
fiction
dean-koontz

The Sanatorium


Sarah Pearse - 2021
    Half hidden by forest and overshadowed by threatening peaks, Le Sommet has always been a sinister place. Long plagued by troubling rumors, the former abandoned sanatorium has since been renovated into a five-star minimalist hotel.An imposing, isolated getaway spot high up in the Swiss Alps is the last place Elin Warner wants to be. But Elin's taken time off from her job as a detective, so when her estranged brother, Isaac, and his fiancée, Laure, invite her to celebrate their engagement at the hotel, Elin really has no reason not to accept.Arriving in the midst of a threatening storm, Elin immediately feels on edge--there's something about the hotel that makes her nervous. And when they wake the following morning to discover Laure is missing, Elin must trust her instincts if they hope to find her. With the storm closing off all access to the hotel, the longer Laure stays missing, the more the remaining guests start to panic.Elin is under pressure to find Laure, but no one has realized yet that another woman has gone missing. And she's the only one who could have warned them just how much danger they are all in...

The Memory Watcher


Minka Kent - 2016
    But what starts as an innocent fascination spirals into an addictive obsession met with a screeching halt the day the McMullen family closes their Instaface account without so much as a warning.  Frantic and desperate to reconnect with her daughter, Autumn applies for a nanny position with the McMullens, manipulating herself into Grace's life under false pretenses. And it's only then that Autumn discovers pictures lie, the perfect family doesn't exist, and beautiful people? They have the ugliest secrets.

The Perfect Girl


Gilly Macmillan - 2016
    Three years ago, she was involved in a tragic incident that left three classmates dead. She served her time, and now her mother, Maria, is resolved to keep that devastating fact tucked far away from their new beginning, hiding the past even from her new husband and demanding that Zoe do the same.Tonight Zoe is giving a recital that Maria has been planning for months. It needs to be the performance of Zoe’s life. But instead, by the end of the evening, Maria is dead.In the aftermath, everyone—police, family, Zoe’s former solicitor, and Zoe herself—tries to piece together what happened. But as Zoe knows all too well, the truth is rarely straightforward, and the closer we are to someone, the less we may see.

The Girl with the Dragon Tattoo


Stieg Larsson - 2005
    All these years later, her aged uncle continues to seek the truth. He hires Mikael Blomkvist, a crusading journalist recently trapped by a libel conviction, to investigate. He is aided by the pierced and tattooed punk prodigy Lisbeth Salander. Together they tap into a vein of unfathomable iniquity and astonishing corruption.An international publishing sensation, Stieg Larsson’s The Girl with the Dragon Tattoo combines murder mystery, family saga, love story, and financial intrigue into one satisfyingly complex and entertainingly atmospheric novel.

He Said/She Said


Erin Kelly - 2017
    Kit is an eclipse chaser; Laura has never seen one before. Young and in love, they are certain this will be the first of many they’ll share. But in the hushed moments after the shadow passes, Laura interrupts a man and a woman. She knows that she saw something terrible. The man denies it. It is her word against his. The victim seems grateful. Months later, she turns up on their doorstep like a lonely stray. But as her gratitude takes a twisted turn, Laura begins to wonder—did she trust the wrong person? 15 years later, Kit and Laura are living under assumed names and completely off the digital grid: no Facebook, only rudimentary cell phones, not in any directories. But as the truth catches up to them, they realize they can no longer keep the past in the past.

Bird Box


Josh Malerman - 2014
    One glimpse of it, and a person is driven to deadly violence. No one knows what it is or where it came from.Five years after it began, a handful of scattered survivors remains, including Malorie and her two young children. Living in an abandoned house near the river, she has dreamed of fleeing to a place where they might be safe. Now that the boy and girl are four, it's time to go, but the journey ahead will be terrifying: twenty miles downriver in a rowboat—blindfolded—with nothing to rely on but her wits and the children's trained ears. One wrong choice and they will die. Something is following them all the while, but is it man, animal, or monster?Interweaving past and present, Bird Box is a snapshot of a world unraveled that will have you racing to the final page.

Birdman


Mo Hayder - 1999
    The Met's crack murder squad, AMIP, is called out by nervous CID detectives to a grim discovery. Five bodies, all young women, all ritualistically murdered and dumped on wasteland near the Dome. As each post-mortem reveals a singular, horrific signature linking the victims, officers realize that they are on the trail of that most dangerous offender: a sexual serial killer. Detective Inspector Jack Caffery - young, driven, unshockable - finds himself facing both hostility within the force and echoes of his past in this, his first case with AMIP. Haunted by the memory of a death long ago, he employs every weapon forensic science can offer for he knows it is only a matter of time before this chaotic, sadistic killer strikes again.

Brother


Ania Ahlborn - 2015
    The Morrows keep to themselves, and it’s served them well so far. When girls go missing off the side of the highway, the cops don’t knock on their door. Which is a good thing, seeing as to what’s buried in the Morrows’ backyard. But nineteen-year-old Michael Morrow isn’t like the rest of his family. He doesn’t take pleasure in the screams that echo through the trees. Michael pines for normalcy, and he’s sure that someday he’ll see the world beyond West Virginia. When he meets Alice, a pretty girl working at a record shop in the small nearby town of Dahlia, he’s immediately smitten. For a moment, he nearly forgets about the monster he’s become. But his brother, Rebel, is all too eager to remind Michael of his place…

All the Missing Girls


Megan Miranda - 2016
    Back again to tie up loose ends and care for her ailing father, Nic is soon plunged into a shocking drama that reawakens Corinne’s case and breaks open old wounds long since stitched.The decade-old investigation focused on Nic, her brother Daniel, boyfriend Tyler, and Corinne’s boyfriend Jackson. Since then, only Nic has left Cooley Ridge. Daniel and his wife, Laura, are expecting a baby; Jackson works at the town bar; and Tyler is dating Annaleise Carter, Nic’s younger neighbor and the group’s alibi the night Corinne disappeared. Then, within days of Nic’s return, Annaleise goes missing.Told backwards—Day 15 to Day 1—from the time Annaleise goes missing, Nic works to unravel the truth about her younger neighbor’s disappearance, revealing shocking truths about her friends, her family, and what really happened to Corinne that night ten years ago.Like nothing you’ve ever read before, All the Missing Girls delivers in all the right ways. With twists and turns that lead down dark alleys and dead ends, you may think you’re walking a familiar path, but then Megan Miranda turns it all upside down and inside out and leaves us wondering just how far we would be willing to go to protect those we love.

Normal


Graeme Cameron - 2015
    It's what I do. It's all I do. It's all I've ever done." He lives in your community, in a nice house with a well-tended garden. He shops in your grocery store, bumping shoulders with you and apologizing with a smile. He drives beside you on the highway, politely waving you into the lane ahead of him. What you don't know is that he has an elaborate cage built into a secret basement under his garage. And the food that he's carefully shopping for is to feed a young woman he's holding there against her will—one in a string of many, unaware of the fate that awaits her. This is how it's been for a long time. It's normal... and it works. Perfectly. Then he meets the checkout girl from the 24-hour grocery. And now the plan, the hunts, the room... the others. He doesn't need any of them anymore. He needs only her. But just as he decides to go straight, the police start to close in. He might be able to cover his tracks, except for one small problem—he still has someone trapped in his garage. Discovering his humanity couldn't have come at a worse time.

The Wicked Girls


Alex Marwood - 2008
    For Kirsty and Amber, it's the first time they've seen each other since that dark day when they were just children. But with new lives – and families – to protect, will they really be able to keep their secret hidden?

Black-Eyed Susans


Julia Heaberlin - 2015
      As a sixteen-year-old, Tessa Cartwright was found in a Texas field, barely alive amid a scattering of bones, with only fragments of memory as to how she got there. Ever since, the press has pursued her as the lone surviving “Black-Eyed Susan,” the nickname given to the murder victims because of the yellow carpet of wildflowers that flourished above their shared grave. Tessa’s testimony about those tragic hours put a man on death row.   Now, almost two decades later, Tessa is an artist and single mother. In the desolate cold of February, she is shocked to discover a freshly planted patch of black-eyed susans—a summertime bloom—just outside her bedroom window. Terrified at the implications—that she sent the wrong man to prison and the real killer remains at large—Tessa turns to the lawyers working to exonerate the man awaiting execution. But the flowers alone are not proof enough, and the forensic investigation of the still-unidentified bones is progressing too slowly. An innocent life hangs in the balance. The legal team appeals to Tessa to undergo hypnosis to retrieve lost memories—and to share the drawings she produced as part of an experimental therapy shortly after her rescue.   What they don’t know is that Tessa and the scared, fragile girl she was have built a  fortress of secrets. As the clock ticks toward the execution, Tessa fears for her sanity, but even more for the safety of her teenaged daughter. Is a serial killer still roaming free, taunting Tessa with a trail of clues? She has no choice but to confront old ghosts and lingering nightmares to finally discover what really happened that night.   Shocking, intense, and utterly original, Black-Eyed Susans is a dazzling psychological thriller, seamlessly weaving past and present in a searing tale of a young woman whose harrowing memories remain in a field of flowers—as a killer makes a chilling return to his garden.

Lying Next to Me


Gregg Olsen - 2019
    It’s the perfect getaway to unplug—and to calm an uneasy marriage. But on Adam’s first day out on the water, he sees Sophie abducted by a stranger. A hundred yards from shore, Adam can’t save her. And Sophie disappears.In a nearby cabin is another couple, Kristen and Connor Moss. Unfortunately, beyond what they’ve heard in the news, they’re in the dark when it comes to Sophie’s disappearance. For Adam, at least there’s comfort in knowing that Mason County detective Lee Husemann is an old friend of his. She’ll do everything she can to help. She must.But as Adam’s paranoia about his missing wife escalates, Lee puts together the pieces of a puzzle. The lives of the two couples are converging in unpredictable ways, and the picture is unsettling. Lee suspects that not everyone is telling the truth about what they know—or they have yet to reveal all the lies they’ve hidden from the strangers they married.

A Pleasure and a Calling


Phil Hogan - 2014
    Heming. He was the estate agent who showed you around your comfortable home, suggested a financial package, negotiated a price with the owner, and called you with the good news. The less good news is that, all these years later, he still has the key. That's absurd, you laugh. Of all the many hundreds of houses he has sold, why would he still have the key to mine? The answer is; he has the keys to them all. William Heming's most at home in a stranger's private things. He makes it his business to know all their secrets, and how they arrange their lives. His every pleasure is in his leafy community. He loves and knows every inch of it, feels nurtured by it, and would defend it - perhaps not with his life but if it came to it, with yours. Things begin to change when Mr. Hemings' obsession shifts from many people to one, and then a dead body winds up in someone's garden. For a man who is used to going unremarked, Mr. Heming's finds his natural routine becomes uncomfortably interrupted.

Deception Point


Dan Brown - 2001
    A conspiracy of staggering brilliance. A thriller unlike any you've ever read....When a NASA satellite discovers an astonishingly rare object buried deep in the Arctic ice, the floundering space agency proclaims a much-needed victory—a victory with profound implications for NASA policy and the impending presidential election. To verify the authenticity of the find, the White House calls upon the skills of intelligence analyst Rachel Sexton. Accompanied by a team of experts, including the charismatic scholar Michael Tolland, Rachel travels to the Arctic and uncovers the unthinkable: evidence of scientific trickery—a bold deception that threatens to plunge the world into controversy. But before she can warn the President, Rachel and Michael are ambushed by a deadly team of assassins. Fleeing for their lives across a desolate and lethal landscape, their only hope for survival is to discover who is behind this masterful plot. The truth, they will learn, is the most shocking deception of all.