33 Books like The Cousins

Family of Liars

by E. Lockhart

Summer on a private island: first love, a dead boy, and a family that hides everything.

3.76

160k+

📚 Literary Thriller 🎭 Unreliable Narrator 💰 Old Money Secrets 🤫 Family Cover-Up 👯 Sister Rivalry

Family of Liars 95%

Summer on a private island: first love, a dead boy, and a family that hides everything.

by E. Lockhart 2022

3.76

160k+ ratings

📚 Literary Thriller 🎭 Unreliable Narrator 💰 Old Money Secrets 🤫 Family Cover-Up 👯 Sister Rivalry

We Fell Apart

by E. Lockhart • 2025

Matilda accepts her absent father's invitation to a crumbling island estate. He never appears.

3.55

19k+

🏚️ Contemporary Gothic 🔐 Family Secrets 🤝 Found Family 💔 Absent Father 💕 Enemies To Lovers

We Fell Apart 96%

Matilda accepts her absent father's invitation to a crumbling island estate. He never appears.

by E. Lockhart 2025

3.55

19k+ ratings

🏚️ Contemporary Gothic 🔐 Family Secrets 🤝 Found Family 💔 Absent Father 💕 Enemies To Lovers

Darkly

by Marisha Pessl • 2024

Seven teens on a dead game designer's island: find the missing boy, survive the game.

3.66

8k+

🎲 Deadly Game 🏝️ Gothic Island 🫂 Found Family 💕 Rivals To Lovers 😱 Creeping Dread

Darkly 95%

Seven teens on a dead game designer's island: find the missing boy, survive the game.

by Marisha Pessl 2024

3.66

8k+ ratings

🎲 Deadly Game 🏝️ Gothic Island 🫂 Found Family 💕 Rivals To Lovers 😱 Creeping Dread

The Only One Left

by Riley Sager • 2023

At a decaying cliffside mansion, a caregiver tends a mute woman accused of killing her family.

4.13

644k+

🏚️ Gothic Suspense 🧠 Psychological Suspense 🤫 Unreliable Narrator 🔄 Switched Identities 🔐 Family Secrets

The Only One Left 92%

At a decaying cliffside mansion, a caregiver tends a mute woman accused of killing her family.

by Riley Sager 2023

4.13

644k+ ratings

🏚️ Gothic Suspense 🧠 Psychological Suspense 🤫 Unreliable Narrator 🔄 Switched Identities 🔐 Family Secrets

The Astrology House

by Carinn Jade • 2024

Eight guests arrive at a coastal astrology retreat. The house knows what they did.

3.48

4k+

🔒 Locked Room Mystery 🕯️ Modern Gothic 💔 Toxic Siblings 🤫 Secret Past 👁️ Multiple Perspectives

The Astrology House 92%

Eight guests arrive at a coastal astrology retreat. The house knows what they did.

by Carinn Jade 2024

3.48

4k+ ratings

🔒 Locked Room Mystery 🕯️ Modern Gothic 💔 Toxic Siblings 🤫 Secret Past 👁️ Multiple Perspectives

The Vipers

by Katy Hays • 2025

When a dead mother's necklace arrives on Capri, a wealthy family's summer of secrets turns deadly.

3.55

16k+

🖤 Gothic Family Thriller 🏝️ Island Mystery 💎 Wealthy Family Secrets 🕯️ Mother's Unsolved Death 📜 Schemes And Blackmail

The Vipers 94%

When a dead mother's necklace arrives on Capri, a wealthy family's summer of secrets turns deadly.

by Katy Hays 2025

3.55

16k+ ratings

🖤 Gothic Family Thriller 🏝️ Island Mystery 💎 Wealthy Family Secrets 🕯️ Mother's Unsolved Death 📜 Schemes And Blackmail

Such Charming Liars

by Karen M. McManus • 2024

A jewel heist at a billionaire's birthday party becomes a murder trap for a teenage grifter.

3.72

24k+

🎭 Heist Gone Wrong 🃏 Con Artist Family 🫂 Found Family 🎉 Murder At A Party 🗝️ Dark Family Secrets

Such Charming Liars 94%

A jewel heist at a billionaire's birthday party becomes a murder trap for a teenage grifter.

by Karen M. McManus 2024

3.72

24k+ ratings

🎭 Heist Gone Wrong 🃏 Con Artist Family 🫂 Found Family 🎉 Murder At A Party 🗝️ Dark Family Secrets

The Inheritance Games

by Jennifer Lynn Barnes

A broke teen inherits stranger's fortune and must survive four grandsons in a puzzle-filled mansion.

4.12

1.1M+

🧩 Puzzle Mystery 💔 Love Triangle 💰 Wealthy Family Secrets 🏚️ Gothic Mansion 🐟 Fish Out Of Water

The Inheritance Games 94%

A broke teen inherits stranger's fortune and must survive four grandsons in a puzzle-filled mansion.

by Jennifer Lynn Barnes 2020

4.12

1.1M+ ratings

🧩 Puzzle Mystery 💔 Love Triangle 💰 Wealthy Family Secrets 🏚️ Gothic Mansion 🐟 Fish Out Of Water

Kill Joy

by Holly Jackson • 2021

At a 1920s murder mystery party, game secrets blur into real suspicions for a teen sleuth.

3.72

177k+

🎭 Meta Mystery ☕ Cozy Mystery Energy 🔍 Friends As Suspects 🕵️ Amateur Detective 💰 Rich Family Secrets

Kill Joy 92%

At a 1920s murder mystery party, game secrets blur into real suspicions for a teen sleuth.

by Holly Jackson 2021

3.72

177k+ ratings

🎭 Meta Mystery ☕ Cozy Mystery Energy 🔍 Friends As Suspects 🕵️ Amateur Detective 💰 Rich Family Secrets

Two Sides to Every Murder

by Danielle Valentine • 2024

Twin strangers meet at a reopened camp as a masked killer resumes a long-ago massacre.

3.68

12k+

🔥 Summer Camp Horror 👯 Twin Sisters 🎭 Masked Killer 💰 Inheritance Feud 🏡 Small Town Mystery

Two Sides to Every Murder 92%

Twin strangers meet at a reopened camp as a masked killer resumes a long-ago massacre.

by Danielle Valentine 2024

3.68

12k+ ratings

🔥 Summer Camp Horror 👯 Twin Sisters 🎭 Masked Killer 💰 Inheritance Feud 🏡 Small Town Mystery

The Grandest Game

by Jennifer Lynn Barnes

A dancer must solve an island escape room alongside the heir she blames for her father's death.

3.94

80k+

🔐 Escape Room 💔 Enemies To Lovers 🏝️ Isolated Island 🔍 Family Secrets 🧩 Puzzle Competition

The Grandest Game 94%

A dancer must solve an island escape room alongside the heir she blames for her father's death.

by Jennifer Lynn Barnes 2024

3.94

80k+ ratings

🔐 Escape Room 💔 Enemies To Lovers 🏝️ Isolated Island 🔍 Family Secrets 🧩 Puzzle Competition

The Death of Mrs. Westaway

by Ruth Ware • 2018

Crushed by debt, a tarot reader fakes an inheritance claim and enters a mansion built on murder.

3.79

202k+

🏚️ Modern Gothic 🔒 Family Secrets 🎭 False Identity 📜 Inheritance Drama 🏠 Creepy Old House

The Death of Mrs. Westaway 94%

Crushed by debt, a tarot reader fakes an inheritance claim and enters a mansion built on murder.

by Ruth Ware 2018

3.79

202k+ ratings

🏚️ Modern Gothic 🔒 Family Secrets 🎭 False Identity 📜 Inheritance Drama 🏠 Creepy Old House

Here Lies Daniel Tate

by Cristin Terrill • 2017

A teenage con artist steals a missing boy's identity and joins a family hiding a crime.

4.05

6k+

🧠 Psychological Thriller 🎭 Unreliable Narrator 🖤 Dark Family Secrets 🃏 Con Artist Protagonist 🏚️ Atmospheric Mystery

Here Lies Daniel Tate 94%

A teenage con artist steals a missing boy's identity and joins a family hiding a crime.

by Cristin Terrill 2017

4.05

6k+ ratings

🧠 Psychological Thriller 🎭 Unreliable Narrator 🖤 Dark Family Secrets 🃏 Con Artist Protagonist 🏚️ Atmospheric Mystery

She Started It

by Sian Gilbert • 2023

Four women are lured to an island hen party by the classmate whose life they ruined.

3.57

58k+

🔒 Locked Room Thriller 🏝️ Remote Island 🎭 Fake Identity 🖤 Shared Dark Past 💅 Mean Girl Reckoning

She Started It 92%

Four women are lured to an island hen party by the classmate whose life they ruined.

by Sian Gilbert 2023

3.57

58k+ ratings

🔒 Locked Room Thriller 🏝️ Remote Island 🎭 Fake Identity 🖤 Shared Dark Past 💅 Mean Girl Reckoning

Such a Lovely Family

by Aggie Blum Thompson • 2024

The Calhouns' garden party ends with a dead patriarch and a house full of suspects.

3.66

7k+

🏚️ Domestic Noir 🌸 Suburban Gothic 🔒 Family Secrets 👁️ Multiple Perspectives 🖤 Toxic Family Legacy

Such a Lovely Family 92%

The Calhouns' garden party ends with a dead patriarch and a house full of suspects.

by Aggie Blum Thompson 2024

3.66

7k+ ratings

🏚️ Domestic Noir 🌸 Suburban Gothic 🔒 Family Secrets 👁️ Multiple Perspectives 🖤 Toxic Family Legacy

The Sanatorium

by Sarah Pearse • 2021

An avalanche traps a detective inside a former sanatorium turned hotel. The murders have started.

3.36

205k+

🔐 Locked Room Mystery 🏔️ Alpine Setting ❄️ Snowbound Thriller 🔍 Detective With Trauma 🗡️ Revenge Killer

The Sanatorium 93%

An avalanche traps a detective inside a former sanatorium turned hotel. The murders have started.

by Sarah Pearse 2021

3.36

205k+ ratings

🔐 Locked Room Mystery 🏔️ Alpine Setting ❄️ Snowbound Thriller 🔍 Detective With Trauma 🗡️ Revenge Killer

Death in the Family

by Tessa Wegert • 2020

A traumatized detective, a missing man, and a storm-trapped family with secrets worth killing for.

3.65

5k+

🔒 Locked Room Mystery 🚔 Police Procedural 🏠 Family Secrets 💔 Dysfunctional Family 🤔 Unreliable Narrator

Death in the Family 93%

A traumatized detective, a missing man, and a storm-trapped family with secrets worth killing for.

by Tessa Wegert 2020

3.65

5k+ ratings

🔒 Locked Room Mystery 🚔 Police Procedural 🏠 Family Secrets 💔 Dysfunctional Family 🤔 Unreliable Narrator

Seconds Away

by Harlan Coben

A Nazi photo of his father's paramedic pulls a teen athlete into a classmate's mother's murder.

4.06

20k+

🕵️ Teen Sleuth 🫂 Found Family 💔 Grief-Driven Investigation 🖤 Dark Family Secrets 🤐 Protective Lies

Seconds Away 93%

A Nazi photo of his father's paramedic pulls a teen athlete into a classmate's mother's murder.

by Harlan Coben 2012

4.06

20k+ ratings

🕵️ Teen Sleuth 🫂 Found Family 💔 Grief-Driven Investigation 🖤 Dark Family Secrets 🤐 Protective Lies

A Killer Wedding

by Joan O'Leary

A wedding editor at an Irish castle finds a dead matriarch and a family hiding the crime.

3.56

6k+

🏰 Irish Castle 💍 Destination Wedding Thriller 🕯️ Gothic Mystery 🕵️ Amateur Sleuth 🔍 Toxic Family Secrets

A Killer Wedding 93%

A wedding editor at an Irish castle finds a dead matriarch and a family hiding the crime.

by Joan O'Leary 2025

3.56

6k+ ratings

🏰 Irish Castle 💍 Destination Wedding Thriller 🕯️ Gothic Mystery 🕵️ Amateur Sleuth 🔍 Toxic Family Secrets

I Killed Zoe Spanos

by Kit Frick • 2020

A summer nanny is a missing girl's lookalike. When memories surface, she becomes the suspect.

3.76

13k+

🎙️ True Crime Podcast 👥 DoppelgäNger Mystery 🔒 False Confession 🌀 Unreliable Narrator 👭 Secret Siblings

I Killed Zoe Spanos 93%

A summer nanny is a missing girl's lookalike. When memories surface, she becomes the suspect.

by Kit Frick 2020

3.76

13k+ ratings

🎙️ True Crime Podcast 👥 DoppelgäNger Mystery 🔒 False Confession 🌀 Unreliable Narrator 👭 Secret Siblings

The Guest List

by Lucy Foley • 2020

A storm traps wedding guests on a remote Irish island. By dawn, the groom is dead.

3.79

1.3M+

🔐 Closed Circle Mystery 🎙️ Multiple Narrators 🔪 Revenge Plot 💔 Toxic Friendship 🌑 Gothic Atmosphere

The Guest List 93%

A storm traps wedding guests on a remote Irish island. By dawn, the groom is dead.

by Lucy Foley 2020

3.79

1.3M+ ratings

🔐 Closed Circle Mystery 🎙️ Multiple Narrators 🔪 Revenge Plot 💔 Toxic Friendship 🌑 Gothic Atmosphere

Truly, Devious

by Maureen Johnson • 2018

A secluded academy. A 1930s kidnapping. A true-crime-obsessed teen. Then murder returns to campus.

3.88

184k+

🔍 Teen Detective 🕰️ Cold Case Mystery 📜 Dual Timeline Mystery 🏫 Boarding School Secrets 💛 Found Family

Truly, Devious 93%

A secluded academy. A 1930s kidnapping. A true-crime-obsessed teen. Then murder returns to campus.

by Maureen Johnson 2018

3.88

184k+ ratings

🔍 Teen Detective 🕰️ Cold Case Mystery 📜 Dual Timeline Mystery 🏫 Boarding School Secrets 💛 Found Family

One of Us Knows

by Alyssa Cole • 2024

A woman with many selves takes a job at an island castle mirroring her fractured mind.

3.12

19k+

🏚️ Gothic Thriller 🌀 Unreliable Narrator 🌫️ Atmospheric Dread 🏝️ Isolated Island 🪞 Dissociative Identity

One of Us Knows 93%

A woman with many selves takes a job at an island castle mirroring her fractured mind.

by Alyssa Cole 2024

3.12

19k+ ratings

🏚️ Gothic Thriller 🌀 Unreliable Narrator 🌫️ Atmospheric Dread 🏝️ Isolated Island 🪞 Dissociative Identity

One of Us Is Lying

by Karen M. McManus

When a gossip app creator dies in detention, four classmates with secrets are accused of murder.

3.91

1.1M+

📚 Prep School Mystery 👁️ Multi Pov Mystery 🔪 Framed For Murder 👥 Forced Proximity 🫂 Found Family

One of Us Is Lying 92%

When a gossip app creator dies in detention, four classmates with secrets are accused of murder.

by Karen M. McManus 2017

3.91

1.1M+ ratings

📚 Prep School Mystery 👁️ Multi Pov Mystery 🔪 Framed For Murder 👥 Forced Proximity 🫂 Found Family

Shelter

by Harlan Coben

A dead father, a missing girl, and a stranger who swears the grave is empty.

3.95

35k+

🕵️ Amateur Teen Sleuth 🔍 Missing Girl 🏘️ Suburban Secrets 🎭 Hidden Identities 💛 Found Family

Shelter 92%

A dead father, a missing girl, and a stranger who swears the grave is empty.

by Harlan Coben 2011

3.95

35k+ ratings

🕵️ Amateur Teen Sleuth 🔍 Missing Girl 🏘️ Suburban Secrets 🎭 Hidden Identities 💛 Found Family

Night School

by C.J. Daugherty • 2012

A teen exiled to an isolated academy uncovers a clandestine program and a murder nobody explains.

4.07

29k+

🏫 Boarding School Mystery 🤫 Secret Society ❤️‍🔥 Love Triangle 🐠 Fish Out Of Water 🕯️ Gothic Atmosphere

Night School 93%

A teen exiled to an isolated academy uncovers a clandestine program and a murder nobody explains.

by C.J. Daugherty 2012

4.07

29k+ ratings

🏫 Boarding School Mystery 🤫 Secret Society ❤️‍🔥 Love Triangle 🐠 Fish Out Of Water 🕯️ Gothic Atmosphere

All We Lost Was Everything

by Sloan Harlow • 2025

After a fatal fire and an anonymous fortune, a teen learns everyone she trusts is lying.

3.78

4k+

🔍 Small Town Mystery 💔 Love Triangle 😢 Grieving Protagonist 🫂 Found Family 🖤 Bad Boy With Secrets

All We Lost Was Everything 93%

After a fatal fire and an anonymous fortune, a teen learns everyone she trusts is lying.

by Sloan Harlow 2025

3.78

4k+ ratings

🔍 Small Town Mystery 💔 Love Triangle 😢 Grieving Protagonist 🫂 Found Family 🖤 Bad Boy With Secrets

All The Pretty People

by Barbara Freethy • 2022

An island wedding becomes a nightmare when the bride vanishes, mirroring a decade-old cold case.

4.02

6k+

🏚️ Modern Gothic 🔒 Locked Room Mystery 🕵️ Cold Case Reopened 👧 Missing Sister 🏝️ Isolated Island

All The Pretty People 93%

An island wedding becomes a nightmare when the bride vanishes, mirroring a decade-old cold case.

by Barbara Freethy 2022

4.02

6k+ ratings

🏚️ Modern Gothic 🔒 Locked Room Mystery 🕵️ Cold Case Reopened 👧 Missing Sister 🏝️ Isolated Island

I'm the Girl

by Courtney Summers • 2022

Georgia finds a murdered girl near Aspera, where beauty buys protection and silence costs lives.

3.38

5k+

🖤 Dark Ya Thriller 🏘️ Small Town Mystery 👩‍❤️‍👩 Sapphic Romance 💰 Class Divide 🌀 Unreliable Narrator

I'm the Girl 93%

Georgia finds a murdered girl near Aspera, where beauty buys protection and silence costs lives.

by Courtney Summers 2022

3.38

5k+ ratings

🖤 Dark Ya Thriller 🏘️ Small Town Mystery 👩‍❤️‍👩 Sapphic Romance 💰 Class Divide 🌀 Unreliable Narrator

Daisy Darker

by Alice Feeney

Trapped by the tide on Halloween, the estranged Darkers find a chalk poem foretelling their deaths.

3.76

286k+

🔒 Locked Room Mystery 👻 Ghost Narrator 🏚️ Gothic Family Estate 🖤 Dark Family Revenge 💔 Sibling Betrayal

Daisy Darker 92%

Trapped by the tide on Halloween, the estranged Darkers find a chalk poem foretelling their deaths.

by Alice Feeney 2022

3.76

286k+ ratings

🔒 Locked Room Mystery 👻 Ghost Narrator 🏚️ Gothic Family Estate 🖤 Dark Family Revenge 💔 Sibling Betrayal

The Naturals

by Jennifer Lynn Barnes

A teen profiler joins an FBI cold case squad, and a serial killer starts leaving her messages.

4.22

358k+

🕵️ Teen Investigators 🔍 Criminal Profiling 📁 Cold Case Mystery 🔪 Serial Killer Hunt 🏠 Found Family

The Naturals 92%

A teen profiler joins an FBI cold case squad, and a serial killer starts leaving her messages.

by Jennifer Lynn Barnes 2013

4.22

358k+ ratings

🕵️ Teen Investigators 🔍 Criminal Profiling 📁 Cold Case Mystery 🔪 Serial Killer Hunt 🏠 Found Family

The Lies We Conjure

by Sarah Henning • 2024

Two sisters impersonate witch heiresses at a dinner party; murder traps them inside with the killer.

3.63

2k+

🚪 Locked Room Mystery 🧙 Witch Family Politics 🎭 Hidden Identity 🐟 Fish Out Of Water 🫂 Found Family

The Lies We Conjure 92%

Two sisters impersonate witch heiresses at a dinner party; murder traps them inside with the killer.

by Sarah Henning 2024

3.63

2k+ ratings

🚪 Locked Room Mystery 🧙 Witch Family Politics 🎭 Hidden Identity 🐟 Fish Out Of Water 🫂 Found Family

The Inheritance

by Trisha Sakhlecha • 2025

A wealthy family gathers on a remote island. Three days of secrets and rivalries end in murder.

3.65

16k+

🔪 Domestic Noir 💰 Inheritance Drama 🚪 Family Outsider ⚔️ Sibling Rivalry 🤫 Murder Cover-Up

The Inheritance 92%

A wealthy family gathers on a remote island. Three days of secrets and rivalries end in murder.

by Trisha Sakhlecha 2025

3.65

16k+ ratings

🔪 Domestic Noir 💰 Inheritance Drama 🚪 Family Outsider ⚔️ Sibling Rivalry 🤫 Murder Cover-Up

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