💌 Secret Notes

Hidden messages—tucked into books, slipped under doors, or buried in code—become lifelines, confessions, or keys to mysteries that reshape the lives of those who find them.

One False Note

by Gordon Korman • 2008

Amy and Dan chase Mozart's trail across Europe, hunted by relatives who want them dead.

3.90

55k+

🗺️ Global Treasure Hunt 👫 Orphaned Siblings 👁️ Secret Societies ⚔️ Family Feud 🔑 Code Breaking

One False Note 86%

Amy and Dan chase Mozart's trail across Europe, hunted by relatives who want them dead.

by Gordon Korman 2008

3.90

55k+ ratings

🗺️ Global Treasure Hunt 👫 Orphaned Siblings 👁️ Secret Societies ⚔️ Family Feud 🔑 Code Breaking

The Bible Code

by Michael Drosnin • 1997

Genesis skip-code: assassins named, wars dated, atomic fire foretold. Math says it's no accident.

2.88

2k+

🕵️ Hidden Knowledge 📖 Biblical Prophecy 🔐 Coded Messages ⚠️ Apocalyptic Warnings ✡️ Jewish Mysticism

The Bible Code 86%

Genesis skip-code: assassins named, wars dated, atomic fire foretold. Math says it's no accident.

by Michael Drosnin 1997

2.88

2k+ ratings

🕵️ Hidden Knowledge 📖 Biblical Prophecy 🔐 Coded Messages ⚠️ Apocalyptic Warnings ✡️ Jewish Mysticism

The Mysterious Benedict Society

by Trenton Lee Stewart • 2007

Four extraordinary kids ace a strange test, then infiltrate an academy built on mind control.

4.20

177k+

🧩 Puzzle Box Mystery 🕵️ Spy School Adventure 🖤 Found Family 🧠 Gifted Children Team 🌀 Mind Control Plot

The Mysterious Benedict Society 86%

Four extraordinary kids ace a strange test, then infiltrate an academy built on mind control.

by Trenton Lee Stewart 2007

4.20

177k+ ratings

🧩 Puzzle Box Mystery 🕵️ Spy School Adventure 🖤 Found Family 🧠 Gifted Children Team 🌀 Mind Control Plot

The English Assassin

by Daniel Silva • 2002

A spy hired to restore a painting finds murder and a conspiracy of looted art.

4.17

45k+

🕶️ Conspiracy Thriller 🖌️ Nazi Looted Art 🗡️ Assassin's Code 👁️ Secret Society 👪 Family Secrets

The English Assassin 86%

A spy hired to restore a painting finds murder and a conspiracy of looted art.

by Daniel Silva 2002

4.17

45k+ ratings

🕶️ Conspiracy Thriller 🖌️ Nazi Looted Art 🗡️ Assassin's Code 👁️ Secret Society 👪 Family Secrets

The Incredible Kindness of Paper

by Evelyn Skye • 2025

She folds her hopes into paper roses. The stranger writing back is her long-lost childhood love.

3.76

4k+

🖤 Second Chance Love ✉️ Anonymous Letters 💌 Childhood Sweethearts 🌸 Paying It Forward ✨ Quiet Magic

The Incredible Kindness of Paper Summary

The Incredible Kindness of Paper 86%

She folds her hopes into paper roses. The stranger writing back is her long-lost childhood love.

by Evelyn Skye 2025

3.76

4k+ ratings

🖤 Second Chance Love ✉️ Anonymous Letters 💌 Childhood Sweethearts 🌸 Paying It Forward ✨ Quiet Magic

Spy Ski School

by Stuart Gibbs • 2016

A teen spy must charm a crime lord's daughter at a ski resort. His best friend arrives.

4.53

12k+

🏫 Spy School 🕵️‍♂️ Young Spy Team 🎭 Undercover Friendship 🤝 Unwitting Ally 😄 Lighthearted Spy

Spy Ski School 86%

A teen spy must charm a crime lord's daughter at a ski resort. His best friend arrives.

by Stuart Gibbs 2016

4.53

12k+ ratings

🏫 Spy School 🕵️‍♂️ Young Spy Team 🎭 Undercover Friendship 🤝 Unwitting Ally 😄 Lighthearted Spy

Mystery of the Whale Tattoo

by Franklin W. Dixon • 1967

The Hardy boys join a carnival, then chase a stuffed whale concealing a stolen idol.

3.77

2k+

🕵️ Teen Detectives 👬 Sibling Sleuths 🎭 Disguise And Deception 💎 Lost Artifact 🎪 Carnival Mystery

Mystery of the Whale Tattoo 86%

The Hardy boys join a carnival, then chase a stuffed whale concealing a stolen idol.

by Franklin W. Dixon 1967

3.77

2k+ ratings

🕵️ Teen Detectives 👬 Sibling Sleuths 🎭 Disguise And Deception 💎 Lost Artifact 🎪 Carnival Mystery

Precipice

by Robert Harris • 2024

When the prime minister's love letters fall under state surveillance, a young aristocrat faces ruin.

3.94

20k+

🏛️ Political Thriller 📜 Epistolary Novel 💘 Secret Love Affair 👁️ State Surveillance 🕵️ WWI Espionage

Precipice 86%

When the prime minister's love letters fall under state surveillance, a young aristocrat faces ruin.

by Robert Harris 2024

3.94

20k+ ratings

🏛️ Political Thriller 📜 Epistolary Novel 💘 Secret Love Affair 👁️ State Surveillance 🕵️ WWI Espionage

Book Scavenger

by Jennifer Chambliss Bertman • 2015

Twelve-year-old Emily must crack a coded Poe book: the last game her hero left behind.

4.14

18k+

📚 Books About Books 🕵️ Literary Scavenger Hunt 🔐 Coded Messages 👥 Unlikely Detectives 🌉 San Francisco Setting

Book Scavenger 86%

Twelve-year-old Emily must crack a coded Poe book: the last game her hero left behind.

by Jennifer Chambliss Bertman 2015

4.14

18k+ ratings

📚 Books About Books 🕵️ Literary Scavenger Hunt 🔐 Coded Messages 👥 Unlikely Detectives 🌉 San Francisco Setting

Antinet Zettelkasten

by Scott P. Scheper • 2022

The four-part analog system that produces books and breakthroughs, no digital tool required.

3.73

261

🗃️ Zettelkasten Method 🧠 Knowledge Management 📝 Note-Taking Systems ✍️ Academic Writing 💡 Combinatorial Creativity

Antinet Zettelkasten 86%

The four-part analog system that produces books and breakthroughs, no digital tool required.

by Scott P. Scheper 2022

3.73

261 ratings

🗃️ Zettelkasten Method 🧠 Knowledge Management 📝 Note-Taking Systems ✍️ Academic Writing 💡 Combinatorial Creativity

The Last Valentine

by Felix Alexander • 2017

A bloodstained letter draws two friends into a secret labyrinth of love, murder, and family curses.

4.08

408

🖤 Unrequited Love 💔 Forbidden Romance ✉️ Love Letters 🌀 Magical Labyrinth 🥀 Gothic Romance

The Last Valentine 86%

A bloodstained letter draws two friends into a secret labyrinth of love, murder, and family curses.

by Felix Alexander 2017

4.08

408 ratings

🖤 Unrequited Love 💔 Forbidden Romance ✉️ Love Letters 🌀 Magical Labyrinth 🥀 Gothic Romance

The Secret Seven

by Enid Blyton • 2006

A children's secret club investigates a midnight van and discovers a racehorse hidden in a cellar.

3.9

12k+

🕵️ Secret Club Mystery 🔍 Kid Detectives 🌙 Nighttime Adventures 🧠 Kids Outwit Adults 🧸 Wholesome Mystery

The Secret Seven 86%

A children's secret club investigates a midnight van and discovers a racehorse hidden in a cellar.

by Enid Blyton 2006

3.9

12k+ ratings

🕵️ Secret Club Mystery 🔍 Kid Detectives 🌙 Nighttime Adventures 🧠 Kids Outwit Adults 🧸 Wholesome Mystery

The Lifters

by Dave Eggers • 2018

An invisible boy learns his crumbling town is held together by children propping up the earth.

3.61

2k+

🕳️ Secret Underground World 🏘️ Small Town Fantasy 🕵️ Secret Society Of Kids 🤝 Unlikely Friendship 🏠 Found Family

The Lifters 86%

An invisible boy learns his crumbling town is held together by children propping up the earth.

by Dave Eggers 2018

3.61

2k+ ratings

🕳️ Secret Underground World 🏘️ Small Town Fantasy 🕵️ Secret Society Of Kids 🤝 Unlikely Friendship 🏠 Found Family

Eliza and Her Monsters

by Francesca Zappia • 2017

An anonymous webcomic creator falls for her classmate, its top fanfic writer. He can't know.

4.14

65k+

💻 Online Fandom 🎭 Secret Identity 💕 Friends To Lovers 🧠 Social Anxiety ✉️ Notes And Letters

Eliza and Her Monsters 86%

An anonymous webcomic creator falls for her classmate, its top fanfic writer. He can't know.

by Francesca Zappia 2017

4.14

65k+ ratings

💻 Online Fandom 🎭 Secret Identity 💕 Friends To Lovers 🧠 Social Anxiety ✉️ Notes And Letters

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 86%

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

The Templar Legacy

by Steve Berry • 2006

Cotton Malone, a bookseller and former spy, chases a Templar secret that could topple the Church.

3.84

57k+

🛡️ Templar Conspiracy 🏰 Medieval Mystery 🔐 Cryptic Codes 🕵️ Secret Society 🗝️ Treasure Hunt

The Templar Legacy 86%

Cotton Malone, a bookseller and former spy, chases a Templar secret that could topple the Church.

by Steve Berry 2006

3.84

57k+ ratings

🛡️ Templar Conspiracy 🏰 Medieval Mystery 🔐 Cryptic Codes 🕵️ Secret Society 🗝️ Treasure Hunt

The Secret of the Old Clock

by Carolyn Keene • 1930

Teen detective Nancy Drew tracks a missing will hidden in a clock to outwit a greedy family.

3.97

85k+

🔍 Amateur Sleuth 📜 Inheritance Mystery 🍵 Cozy Mystery Energy 🕰️ Hidden Will 🗝️ Secret Compartment

The Secret of the Old Clock 86%

Teen detective Nancy Drew tracks a missing will hidden in a clock to outwit a greedy family.

by Carolyn Keene 1930

3.97

85k+ ratings

🔍 Amateur Sleuth 📜 Inheritance Mystery 🍵 Cozy Mystery Energy 🕰️ Hidden Will 🗝️ Secret Compartment

The Alcatraz Escape

by Jennifer Chambliss Bertman • 2018

An escape-room game on Alcatraz pits puzzle whiz Emily Crane against an unknown saboteur.

4.28

3k+

🔐 Escape Room Puzzles 📖 Literary Puzzles 🔢 Code Breaking 🏝️ Alcatraz Setting 🎭 Hidden Identity

The Alcatraz Escape 86%

An escape-room game on Alcatraz pits puzzle whiz Emily Crane against an unknown saboteur.

by Jennifer Chambliss Bertman 2018

4.28

3k+ ratings

🔐 Escape Room Puzzles 📖 Literary Puzzles 🔢 Code Breaking 🏝️ Alcatraz Setting 🎭 Hidden Identity

P.S. I Like You

by Kasie West • 2016

Her anonymous pen pal is perfect. He's also the one guy she swore she'd never date.

4.04

66k+

🔥 Enemies To Lovers ✉️ Anonymous Pen Pals 🎵 Songwriter Protagonist 💬 Witty Banter 🎭 Secret Identity

P.S. I Like You 85%

Her anonymous pen pal is perfect. He's also the one guy she swore she'd never date.

by Kasie West 2016

4.04

66k+ ratings

🔥 Enemies To Lovers ✉️ Anonymous Pen Pals 🎵 Songwriter Protagonist 💬 Witty Banter 🎭 Secret Identity

The Cartographers

by Peng Shepherd • 2022

Her father's map hides a town drawn into existence. He died keeping that secret.

3.63

81k+

🗺️ Secret Geography 📚 Academic Mystery 💔 Father-Daughter Rift 🫂 Found Family 🗄️ Obsessive Collector

The Cartographers 85%

Her father's map hides a town drawn into existence. He died keeping that secret.

by Peng Shepherd 2022

3.63

81k+ ratings

🗺️ Secret Geography 📚 Academic Mystery 💔 Father-Daughter Rift 🫂 Found Family 🗄️ Obsessive Collector

Midnight Howl

by Clare Hutton • 2011

Marisol's new friends in Wolf Valley, Montana, disappear at every full moon.

4.18

2k+

🐺 Werewolf Secret 🏫 New Kid At School 🤫 Friends Keep Secrets 🌙 Cozy Paranormal 🏘️ Small Town Mystery

Midnight Howl 85%

Marisol's new friends in Wolf Valley, Montana, disappear at every full moon.

by Clare Hutton 2011

4.18

2k+ ratings

🐺 Werewolf Secret 🏫 New Kid At School 🤫 Friends Keep Secrets 🌙 Cozy Paranormal 🏘️ Small Town Mystery

The Library of Shadows

by Mikkel Birkegaard • 2010

His father's death reveals a secret: the family bookshop shelters readers who can influence minds.

3.38

4k+

🖤 Bookish Fantasy 🔍 Secret Society 📚 Antiquarian Bookshop ✨ Reading As Magic 🕯️ Dark Conspiracy

The Library of Shadows 85%

His father's death reveals a secret: the family bookshop shelters readers who can influence minds.

by Mikkel Birkegaard 2010

3.38

4k+ ratings

🖤 Bookish Fantasy 🔍 Secret Society 📚 Antiquarian Bookshop ✨ Reading As Magic 🕯️ Dark Conspiracy

Scarlett and the Fake Boyfriend

by Ivy Smoak • 2025

Scarlett fake-dates her best friend to get her crush's attention, but the charade stirs real desire.

4.35

2k+

🎭 Fake Dating 👫 Friends To Lovers 🔺 Love Triangle 🏫 High School 🕵️ Amateur Sleuthing

Scarlett and the Fake Boyfriend 85%

Scarlett fake-dates her best friend to get her crush's attention, but the charade stirs real desire.

by Ivy Smoak 2025

4.35

2k+ ratings

🎭 Fake Dating 👫 Friends To Lovers 🔺 Love Triangle 🏫 High School 🕵️ Amateur Sleuthing

The Lost Symbol

by Dan Brown • 2009

A severed hand in the Capitol. Langdon must crack a Masonic cipher or his mentor dies.

3.77

662k+

🕵️ Conspiracy Thriller 👁️ Secret Societies 🔐 Ancient Codes 📐 Masonic Lore 🔬 Science And Mysticism

The Lost Symbol 85%

A severed hand in the Capitol. Langdon must crack a Masonic cipher or his mentor dies.

by Dan Brown 2009

3.77

662k+ ratings

🕵️ Conspiracy Thriller 👁️ Secret Societies 🔐 Ancient Codes 📐 Masonic Lore 🔬 Science And Mysticism

The Extraordinary Education of Nicholas Benedict

by Trenton Lee Stewart • 2012

A narcoleptic genius orphan races the director of a grim orphanage to solve a hidden treasure.

4.37

20k+

🏚️ Orphanage Mystery 🗝️ Treasure Hunt Mystery 👨‍👩‍👧‍👦 Found Family 🧠 Orphan Prodigy 🤝 Unlikely Allies

The Extraordinary Education of Nicholas Benedict Summary

The Extraordinary Education of Nicholas Benedict 85%

A narcoleptic genius orphan races the director of a grim orphanage to solve a hidden treasure.

by Trenton Lee Stewart 2012

4.37

20k+ ratings

🏚️ Orphanage Mystery 🗝️ Treasure Hunt Mystery 👨‍👩‍👧‍👦 Found Family 🧠 Orphan Prodigy 🤝 Unlikely Allies

Harry Potter and the Chamber of Secrets

by J.K. Rowling • 1998

When students turn to stone at Hogwarts, Harry's snake-speech makes him the prime suspect.

4.43

4.5M+

🏰 Magical Boarding School 🔍 School Mystery 👑 Hidden Heir 📖 Coded Diary 👻 Possession Plot

Harry Potter and the Chamber of Secrets Summary

Harry Potter and the Chamber of Secrets 85%

When students turn to stone at Hogwarts, Harry's snake-speech makes him the prime suspect.

by J.K. Rowling 1998

4.43

4.5M+ ratings

🏰 Magical Boarding School 🔍 School Mystery 👑 Hidden Heir 📖 Coded Diary 👻 Possession Plot

How to Take Smart Notes

by Sönke Ahrens • 2025

58 books from one note-card system that treats writing as thinking, not transcription.

3.87

237

🧠 Networked Note-Taking 🎓 Academic Writing ✍️ Writing Process 🗄️ Knowledge Management 📚 Learning Strategies

How to Take Smart Notes 85%

58 books from one note-card system that treats writing as thinking, not transcription.

by Sönke Ahrens 2025

3.87

237 ratings

🧠 Networked Note-Taking 🎓 Academic Writing ✍️ Writing Process 🗄️ Knowledge Management 📚 Learning Strategies

Don't Let Go

by Harlan Coben • 2017

Fifteen years after his twin died, a cop's missing girlfriend reappears at a murder scene.

4.05

82k+

🔍 Cold Case 🏘️ Small Town Secrets 🚀 Cold War Mystery 👤 Missing Persons 🕯️ Secret Society

Don't Let Go 85%

Fifteen years after his twin died, a cop's missing girlfriend reappears at a murder scene.

by Harlan Coben 2017

4.05

82k+ ratings

🔍 Cold Case 🏘️ Small Town Secrets 🚀 Cold War Mystery 👤 Missing Persons 🕯️ Secret Society

Punk 57

by Penelope Douglas • 2016

Her pen pal knows her soul. He's about to meet the mask she wears at school.

3.76

510k+

✉️ Pen Pals To Lovers 🎭 Hidden Identity 👑 High School Hierarchy 🔥 Angsty Romance 🎸 Musician Hero

Punk 57 85%

Her pen pal knows her soul. He's about to meet the mask she wears at school.

by Penelope Douglas 2016

3.76

510k+ ratings

✉️ Pen Pals To Lovers 🎭 Hidden Identity 👑 High School Hierarchy 🔥 Angsty Romance 🎸 Musician Hero

Greenglass House

by Kate Milford • 2014

At Greenglass House, a boy's holiday becomes a puzzle when a ghost and map reveal secrets.

3.99

29k+

❄️ Wintry Mystery 👻 Ghostly Mystery 🔍 Kid Detective Duo 🎭 Secret Identities 👨‍👩‍👧‍👦 Found Family

Greenglass House 85%

At Greenglass House, a boy's holiday becomes a puzzle when a ghost and map reveal secrets.

by Kate Milford 2014

3.99

29k+ ratings

❄️ Wintry Mystery 👻 Ghostly Mystery 🔍 Kid Detective Duo 🎭 Secret Identities 👨‍👩‍👧‍👦 Found Family

The Librarians

by Sherry Thomas • 2025

A librarian's dead husband hid millions in the stacks. Now the hunters have arrived.

3.37

7k+

🔍 Workplace Mystery 📚 Library Setting 🕵️ Amateur Sleuth 🫂 Found Family 🎭 Secret Identity

The Librarians 85%

A librarian's dead husband hid millions in the stacks. Now the hunters have arrived.

by Sherry Thomas 2025

3.37

7k+ ratings

🔍 Workplace Mystery 📚 Library Setting 🕵️ Amateur Sleuth 🫂 Found Family 🎭 Secret Identity

Found

by Margaret Peterson Haddix • 2008

A note tells an adopted boy he was taken from the past. Then a second warns: someone's coming.

3.98

42k+

🕰️ Time Travel Mystery 🔍 Kid Investigators 🎭 Hidden Identities 🕵️ Conspiracy Thriller 🤝 Found Family

Found 85%

A note tells an adopted boy he was taken from the past. Then a second warns: someone's coming.

by Margaret Peterson Haddix 2008

3.98

42k+ ratings

🕰️ Time Travel Mystery 🔍 Kid Investigators 🎭 Hidden Identities 🕵️ Conspiracy Thriller 🤝 Found Family

The Fairfleet Affair

by K.H. Saxton • 2023

After their mentor vanishes during an eclipse, two kid detectives follow his trail of museum clues.

4.06

185

🧩 Puzzle Mystery 🔍 Kid Detectives 👑 Hidden Heir 🏛️ Museum Setting 🎨 Art Forgery

The Fairfleet Affair 85%

After their mentor vanishes during an eclipse, two kid detectives follow his trail of museum clues.

by K.H. Saxton 2023

4.06

185 ratings

🧩 Puzzle Mystery 🔍 Kid Detectives 👑 Hidden Heir 🏛️ Museum Setting 🎨 Art Forgery

The Westing Game

by Ellen Raskin • 1978

Sixteen tenants learn a dead man's will named them suspects. To inherit, they must find the killer.

3.99

237k+

🧩 Puzzle Mystery 🎭 Hidden Identities 🕵️ Child Detective 🔒 Closed Circle Mystery 👥 Eccentric Ensemble Cast

The Westing Game 85%

Sixteen tenants learn a dead man's will named them suspects. To inherit, they must find the killer.

by Ellen Raskin 1978

3.99

237k+ ratings

🧩 Puzzle Mystery 🎭 Hidden Identities 🕵️ Child Detective 🔒 Closed Circle Mystery 👥 Eccentric Ensemble Cast

Love Me Tomorrow

by Emiko Jean • 2026

A cynical teen wishes for proof that love endures. Letters from the future start arriving.

3.76

2k+

💌 Anonymous Love Letters 🫶 Friends To Lovers 👨‍👩‍👧‍👦 Blended Family Drama 🪄 Magical Realism 🍂 Bittersweet

Love Me Tomorrow 85%

A cynical teen wishes for proof that love endures. Letters from the future start arriving.

by Emiko Jean 2026

3.76

2k+ ratings

💌 Anonymous Love Letters 🫶 Friends To Lovers 👨‍👩‍👧‍👦 Blended Family Drama 🪄 Magical Realism 🍂 Bittersweet

The Dead Letter Delivery

by C.J. Archer • 2024

A paper magician follows dead letters to her mother's hidden past and an asylum's buried crimes.

4.07

9k+

🕵️ Magical Mystery 🏰 Historical Fantasy 💕 Found Family 💗 Slow Burn Romance ✨ Magical Inheritance

The Dead Letter Delivery 85%

A paper magician follows dead letters to her mother's hidden past and an asylum's buried crimes.

by C.J. Archer 2024

4.07

9k+ ratings

🕵️ Magical Mystery 🏰 Historical Fantasy 💕 Found Family 💗 Slow Burn Romance ✨ Magical Inheritance

You Said I Was Your Favorite

by Monica Murphy • 2023

Boarding school heir and scholarship student: secret notes link them, but their worlds clash.

3.96

16k+

⚔️ Enemies To Lovers 💔 Forbidden Love 🔗 Forced Proximity 🏫 Boarding School 💰 Class Divide

You Said I Was Your Favorite 85%

Boarding school heir and scholarship student: secret notes link them, but their worlds clash.

by Monica Murphy 2023

3.96

16k+ ratings

⚔️ Enemies To Lovers 💔 Forbidden Love 🔗 Forced Proximity 🏫 Boarding School 💰 Class Divide

The Ersatz Elevator

by Lemony Snicket • 2001

Their new penthouse runs on trends; their nemesis runs an auction to sell their kidnapped friends.

4.06

161k+

🏚️ Gothic Atmosphere 🎭 Disguised Villain 🔒 Kidnapped Friends 🕳️ Secret Passageways 🖤 Darkly Humorous

The Ersatz Elevator 85%

Their new penthouse runs on trends; their nemesis runs an auction to sell their kidnapped friends.

by Lemony Snicket 2001

4.06

161k+ ratings

🏚️ Gothic Atmosphere 🎭 Disguised Villain 🔒 Kidnapped Friends 🕳️ Secret Passageways 🖤 Darkly Humorous

Bloodhound

by Tamora Pierce • 2009

A guard and her scent hound pursue counterfeiters through a port ruled by a crime queen.

4.28

40k+

🕵️ Fantasy Police 💰 Counterfeit Conspiracy 🐕 Dog Companion 🔍 Undercover Mission 🏙️ Corrupt City

Bloodhound 85%

A guard and her scent hound pursue counterfeiters through a port ruled by a crime queen.

by Tamora Pierce 2009

4.28

40k+ ratings

🕵️ Fantasy Police 💰 Counterfeit Conspiracy 🐕 Dog Companion 🔍 Undercover Mission 🏙️ Corrupt City

The Case of the Missing Marquess

by Nancy Springer • 2006

Enola Holmes follows her missing mother's cipher into London, where a marquess has been kidnapped.

3.78

45k+

🕵️ Girl Detective 🎩 Victorian London 🔍 Sherlock Holmes Adjacent 🏃 Runaway Protagonist 📜 Encoded Messages

The Case of the Missing Marquess Summary

The Case of the Missing Marquess 85%

Enola Holmes follows her missing mother's cipher into London, where a marquess has been kidnapped.

by Nancy Springer 2006

3.78

45k+ ratings

🕵️ Girl Detective 🎩 Victorian London 🔍 Sherlock Holmes Adjacent 🏃 Runaway Protagonist 📜 Encoded Messages

Unplugged

by Gordon Korman • 2021

A spoiled tech heir, a forbidden lizard, a candy ring: summer camp just got criminal.

4.02

8k+

🏕️ Summer Camp 🦎 Secret Pet 💛 Found Family 🕵️ Kid Detective 🎭 Comic Caper

Unplugged 85%

A spoiled tech heir, a forbidden lizard, a candy ring: summer camp just got criminal.

by Gordon Korman 2021

4.02

8k+ ratings

🏕️ Summer Camp 🦎 Secret Pet 💛 Found Family 🕵️ Kid Detective 🎭 Comic Caper

Never Never

by Colleen Hoover • 2023

Strangers in their own romance, two teens race a 48-hour clock before their minds erase again.

3.29

225k+

🧠 Amnesia Romance ⏳ Race Against Time 💔 Rediscovering Love 📝 Notes To Self ⚔️ Feuding Families

Never Never 85%

Strangers in their own romance, two teens race a 48-hour clock before their minds erase again.

by Colleen Hoover 2023

3.29

225k+ ratings

🧠 Amnesia Romance ⏳ Race Against Time 💔 Rediscovering Love 📝 Notes To Self ⚔️ Feuding Families

Cat Among the Pigeons

by Agatha Christie • 1959

Hidden in a tennis racquet, a kingdom's jewels bring murder to an English boarding school.

3.86

52k+

🏫 Boarding School Mystery 🕵️ Cold War Espionage 💎 Hidden Fortune 🎭 Double Life 🔍 Golden Age Mystery

Cat Among the Pigeons 85%

Hidden in a tennis racquet, a kingdom's jewels bring murder to an English boarding school.

by Agatha Christie 1959

3.86

52k+ ratings

🏫 Boarding School Mystery 🕵️ Cold War Espionage 💎 Hidden Fortune 🎭 Double Life 🔍 Golden Age Mystery

Voodoo River

by Robert Crais • 1995

A TV star's adoption search leads an LA detective into a bayou full of deadly secrets.

4.18

17k+

🕵️ Hardboiled PI 🎭 Southern Noir 👤 Hidden Parentage 🌟 Famous Client 💪 Stoic Sidekick

Voodoo River 85%

A TV star's adoption search leads an LA detective into a bayou full of deadly secrets.

by Robert Crais 1995

4.18

17k+ ratings

🕵️ Hardboiled PI 🎭 Southern Noir 👤 Hidden Parentage 🌟 Famous Client 💪 Stoic Sidekick

Mr. Penumbra's 24-Hour Bookstore

by Robin Sloan • 2012

A night job at a strange bookstore pulls a designer into a secret society's hunt for immortality.

3.72

217k+

🕯️ Secret Society 📚 Bookstore Setting 🔐 Codebreaking 🤝 Found Family 💻 Geeky Romance

Mr. Penumbra's 24-Hour Bookstore Summary

Mr. Penumbra's 24-Hour Bookstore 85%

A night job at a strange bookstore pulls a designer into a secret society's hunt for immortality.

by Robin Sloan 2012

3.72

217k+ ratings

🕯️ Secret Society 📚 Bookstore Setting 🔐 Codebreaking 🤝 Found Family 💻 Geeky Romance

The Journal of a Thousand Years

by C.J. Archer • 2025

A magical journal reveals her bloodline, making her the weakness of the man his enemies hunt.

4.24

6k+

🧻 Paper Magic 🫂 Found Family ✨ Magical Inheritance 🏙️ Postwar London 🕯️ Dark Family Secrets

The Journal of a Thousand Years 85%

A magical journal reveals her bloodline, making her the weakness of the man his enemies hunt.

by C.J. Archer 2025

4.24

6k+ ratings

🧻 Paper Magic 🫂 Found Family ✨ Magical Inheritance 🏙️ Postwar London 🕯️ Dark Family Secrets

Walk Two Moons

by Sharon Creech • 1994

Driving west with her grandparents, a girl tells the story of a friend whose mother disappeared.

4.00

174k+

🚗 Grandparent Road Trip 👩‍👧 Mother Daughter Bond 📝 Mysterious Notes 🏘️ Small Town Secrets 🕰️ Frame Story

Walk Two Moons 85%

Driving west with her grandparents, a girl tells the story of a friend whose mother disappeared.

by Sharon Creech 1994

4.00

174k+ ratings

🚗 Grandparent Road Trip 👩‍👧 Mother Daughter Bond 📝 Mysterious Notes 🏘️ Small Town Secrets 🕰️ Frame Story

Foreign Influence

by Brad Thor • 2010

A former spy must safeguard a scholar whose decoded cipher could defuse jihadist dogma.

4.27

24k+

🔐 Crypto Thriller 🕌 Religious Conspiracy 📜 Manuscript Chase 🏛️ Founding Fathers Secrets 🤝 Unlikely Partners

Foreign Influence 85%

A former spy must safeguard a scholar whose decoded cipher could defuse jihadist dogma.

by Brad Thor 2010

4.27

24k+ ratings

🔐 Crypto Thriller 🕌 Religious Conspiracy 📜 Manuscript Chase 🏛️ Founding Fathers Secrets 🤝 Unlikely Partners

Long Shadows

by David Baldacci • 2022

A judge murdered, a blindfold sliced open at the eyes. An agent who forgets nothing investigates.

4.41

61k+

🏛️ Fbi Procedural 🕵️ Cold War Secrets 🤝 Unlikely Partners 💔 Grief And Memory 🌴 Florida Noir

Long Shadows 85%

A judge murdered, a blindfold sliced open at the eyes. An agent who forgets nothing investigates.

by David Baldacci 2022

4.41

61k+ ratings

🏛️ Fbi Procedural 🕵️ Cold War Secrets 🤝 Unlikely Partners 💔 Grief And Memory 🌴 Florida Noir

Nightfall

by Shannon Messenger • 2017

Her human parents are kidnapped, forcing Sophie into Nightfall, a buried prison of dark experiments.

4.52

51k+

🌍 Hidden Magical World 🧪 Secret Experiments 🔥 Forbidden Abilities 🧠 Memory Manipulation 👯 Twin Bond

Nightfall 85%

Her human parents are kidnapped, forcing Sophie into Nightfall, a buried prison of dark experiments.

by Shannon Messenger 2017

4.52

51k+ ratings

🌍 Hidden Magical World 🧪 Secret Experiments 🔥 Forbidden Abilities 🧠 Memory Manipulation 👯 Twin Bond

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