Cryptic Puzzle Books | Summaries & Audio

The GCHQ Puzzle Book

by GCHQ • 2019

A spy agency's Christmas card puzzle drew half a million solvers. Their full vault is open.

4.02

402

🔐 Cryptography 🔓 Codebreaking 🧩 Logic Puzzles

The GCHQ Puzzle Book 90%

A spy agency's Christmas card puzzle drew half a million solvers. Their full vault is open.

by GCHQ 2019

4.02

402 ratings

🔐 Cryptography 🔓 Codebreaking 🧩 Logic Puzzles

Can You Solve My Problems?

by Alex Bellos • 2016

A wolf, a goat, a cabbage, and the puzzles that teach you to think in proofs.

4.03

387

🧩 Recreational Mathematics 📚 Puzzle Collections 🧠 Mathematical Thinking

Can You Solve My Problems? 88%

A wolf, a goat, a cabbage, and the puzzles that teach you to think in proofs.

by Alex Bellos 2016

4.03

387 ratings

🧩 Recreational Mathematics 📚 Puzzle Collections 🧠 Mathematical Thinking

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

The Alcatraz Escape 88%

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

The Code Book

by Simon Singh • 1999

Wars, empires, and the internet all turn on one ancient problem: how to keep a secret.

4.30

29k+

🔐 History Of Cryptography 🔓 Codebreaking 🕵️ Wwii Intelligence

The Code Book 87%

Wars, empires, and the internet all turn on one ancient problem: how to keep a secret.

by Simon Singh 1999

4.30

29k+ ratings

🔐 History Of Cryptography 🔓 Codebreaking 🕵️ Wwii Intelligence

The Codebreakers

by David Kahn • 1967

The hidden art that read the minds of kings, generals, and spies across four millennia.

4.18

2k+

🔐 History Of Cryptology 🔍 Codebreaking 📡 Signals Intelligence

The Codebreakers 87%

The hidden art that read the minds of kings, generals, and spies across four millennia.

by David Kahn 1967

4.18

2k+ ratings

🔐 History Of Cryptology 🔍 Codebreaking 📡 Signals Intelligence

The Puzzler

by A.J. Jacobs • 2022

Puzzles teach us to reframe problems, erase bad answers, and love the struggle. One man's proof.

3.93

4k+

🔍 Immersive Journalism 🧩 Puzzle Culture 📜 Puzzle History

The Puzzler 86%

Puzzles teach us to reframe problems, erase bad answers, and love the struggle. One man's proof.

by A.J. Jacobs 2022

3.93

4k+ ratings

🔍 Immersive Journalism 🧩 Puzzle Culture 📜 Puzzle History

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

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

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

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

The Christmas Jigsaw Murders

by Alexandra Benedict • 2023

A reclusive crossword setter must solve a killer's jigsaw before each piece becomes a body.

3.41

12k+

🎄 Holiday Mystery 👵 Elderly Amateur Sleuth 🏳️‍🌈 Queer Family

The Christmas Jigsaw Murders 86%

A reclusive crossword setter must solve a killer's jigsaw before each piece becomes a body.

by Alexandra Benedict 2023

3.41

12k+ ratings

🎄 Holiday Mystery 👵 Elderly Amateur Sleuth 🏳️‍🌈 Queer Family

The Cambodian Curse and Other Stories

by Gigi Pandian • 2018

A locked room, a dead curator, a vanished artifact: a historian hunts truth behind a family curse.

3.92

299

🔐 Locked-Room Mystery 🔍 Amateur Sleuth 📜 Historian Detective

The Cambodian Curse and Other Stories Summary

The Cambodian Curse and Other Stories 86%

A locked room, a dead curator, a vanished artifact: a historian hunts truth behind a family curse.

by Gigi Pandian 2018

3.92

299 ratings

🔐 Locked-Room Mystery 🔍 Amateur Sleuth 📜 Historian Detective

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

The Westing Game 86%

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

The Mysterious Benedict Society and the Perilous Journey

by Trenton Lee Stewart • 2008

Their mentor kidnapped, four children follow his riddles around the world, pursued by his evil twin.

4.21

61k+

🧩 Puzzle Mystery 🖤 Found Family 🧠 Kids Outsmarting Adults

The Mysterious Benedict Society and the Perilous Journey Summary

The Mysterious Benedict Society and the Perilous Journey 86%

Their mentor kidnapped, four children follow his riddles around the world, pursued by his evil twin.

by Trenton Lee Stewart 2008

4.21

61k+ ratings

🧩 Puzzle Mystery 🖤 Found Family 🧠 Kids Outsmarting Adults

The Grandest Game

by Jennifer Lynn Barnes • 2024

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

The Grandest Game 86%

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

Crimenes imperceptibles

by Guillermo Martínez • 2003

An Oxford math student discovers his landlady’s murder opens a killer’s mathematical puzzle.

3.37

10k+

🧮 Mathematical Mystery 🏛️ Oxford Academia 🔍 Serial Killer Puzzle

Crimenes imperceptibles 86%

An Oxford math student discovers his landlady’s murder opens a killer’s mathematical puzzle.

by Guillermo Martínez 2003

3.37

10k+ ratings

🧮 Mathematical Mystery 🏛️ Oxford Academia 🔍 Serial Killer Puzzle

Origin

by Dan Brown • 2017

A tech prophet's murder mid-reveal forces Langdon to flee Barcelona and unlock his encrypted secret.

3.90

370k+

🏛️ Symbology Puzzle 💻 Tech Thriller 🧠 Science Vs Faith

Origin 86%

A tech prophet's murder mid-reveal forces Langdon to flee Barcelona and unlock his encrypted secret.

by Dan Brown 2017

3.90

370k+ ratings

🏛️ Symbology Puzzle 💻 Tech Thriller 🧠 Science Vs Faith

The Woodpecker Method

by Axel Smith • 2018

A puzzle set you repeat faster and faster until your subconscious does the calculating for you.

4.32

128

🧩 Tactical Puzzles 📋 Chess Training 🎯 Deliberate Practice

The Woodpecker Method 86%

A puzzle set you repeat faster and faster until your subconscious does the calculating for you.

by Axel Smith 2018

4.32

128 ratings

🧩 Tactical Puzzles 📋 Chess Training 🎯 Deliberate Practice

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

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

There Are Two Errors in the the Title of This Book

by Robert M. Martin • 1992

Logic, morality, identity: each cracks under a well-chosen paradox. This book chooses well.

4.01

247

🧩 Philosophical Puzzles 💭 Thought Experiments 🔄 Paradoxes

There Are Two Errors in the the Title of This Book Summary

There Are Two Errors in the the Title of This Book 86%

Logic, morality, identity: each cracks under a well-chosen paradox. This book chooses well.

by Robert M. Martin 1992

4.01

247 ratings

🧩 Philosophical Puzzles 💭 Thought Experiments 🔄 Paradoxes

The Waste Lands

by Stephen King • 1991

A gunslinger's band must out-riddle a psychotic monorail to cross the waste lands.

4.25

250k+

🌀 Multiverse Journey 💛 Found Family 🤖 Sentient Machine

The Waste Lands 86%

A gunslinger's band must out-riddle a psychotic monorail to cross the waste lands.

by Stephen King 1991

4.25

250k+ ratings

🌀 Multiverse Journey 💛 Found Family 🤖 Sentient Machine

Bobby Fischer Teaches Chess

by Bobby Fischer • 1966

Fischer's chess primer skips openings entirely, drilling nothing but the patterns that finish games.

4.02

7k+

🆕 Beginner Chess ⚔️ Chess Tactics ♟️ Checkmate Patterns

Bobby Fischer Teaches Chess 86%

Fischer's chess primer skips openings entirely, drilling nothing but the patterns that finish games.

by Bobby Fischer 1966

4.02

7k+ ratings

🆕 Beginner Chess ⚔️ Chess Tactics ♟️ Checkmate Patterns

The Mysterious Benedict Society and the Prisoner's Dilemma

by Trenton Lee Stewart • 2009

Four brilliant children in hiding must outwit a villain who craves a machine that controls minds.

4.28

46k+

🏠 Found Family 🧩 Codes And Puzzles 🔮 Psychic Child

The Mysterious Benedict Society and the Prisoner's Dilemma Summary

The Mysterious Benedict Society and the Prisoner's Dilemma 86%

Four brilliant children in hiding must outwit a villain who craves a machine that controls minds.

by Trenton Lee Stewart 2009

4.28

46k+ ratings

🏠 Found Family 🧩 Codes And Puzzles 🔮 Psychic Child

The Holy Place

by Henry Lincoln • 1991

Decoding a priest's hidden messages reveals the French countryside is a vast geometric temple.

3.58

156

📐 Sacred Geometry 🌍 Earth Mysteries 🔑 Ciphers And Codes

The Holy Place 86%

Decoding a priest's hidden messages reveals the French countryside is a vast geometric temple.

by Henry Lincoln 1991

3.58

156 ratings

📐 Sacred Geometry 🌍 Earth Mysteries 🔑 Ciphers And Codes

The Flaw in All Magic

by Ben S. Dobson • 2017

An expelled scholar without magic returns to campus: someone has died inside an impenetrable ward.

4.11

3k+

🔍 Magical Whodunit ⚙️ Steampunk Fantasy 🧠 Magicless Hero

The Flaw in All Magic 86%

An expelled scholar without magic returns to campus: someone has died inside an impenetrable ward.

by Ben S. Dobson 2017

4.11

3k+ ratings

🔍 Magical Whodunit ⚙️ Steampunk Fantasy 🧠 Magicless Hero

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

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

The Encyclopedia of Unsolved Mysteries

by Colin Wilson • 1984

Three lighthouse keepers vanish into thin air. A medieval map plots Antarctica's ice-free coast.

3.67

257

🔍 Unsolved Mysteries 👻 Paranormal Studies 🏛️ Historical Anomalies

The Encyclopedia of Unsolved Mysteries Summary

The Encyclopedia of Unsolved Mysteries 86%

Three lighthouse keepers vanish into thin air. A medieval map plots Antarctica's ice-free coast.

by Colin Wilson 1984

3.67

257 ratings

🔍 Unsolved Mysteries 👻 Paranormal Studies 🏛️ Historical Anomalies

Spartan Gold

by Clive Cussler • 2009

A sunken sub in a swamp puts the Fargos on the trail of Napoleon's lost wine.

3.86

17k+

🗺️ Treasure Hunt 👑 Napoleonic Mystery 💑 Adventuring Couple

Spartan Gold 86%

A sunken sub in a swamp puts the Fargos on the trail of Napoleon's lost wine.

by Clive Cussler 2009

3.86

17k+ ratings

🗺️ Treasure Hunt 👑 Napoleonic Mystery 💑 Adventuring Couple

Think of a Number

by John Verdon • 2010

Letters predict his thoughts, then murder. A retired detective decodes a staged crime scene.

3.88

40k+

🧠 Psychological Thriller 👮 Police Procedural 🔍 Reluctant Investigator

Think of a Number 86%

Letters predict his thoughts, then murder. A retired detective decodes a staged crime scene.

by John Verdon 2010

3.88

40k+ ratings

🧠 Psychological Thriller 👮 Police Procedural 🔍 Reluctant Investigator

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

The Lost Symbol 86%

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

Escape from Mr. Lemoncello's Library

by Chris Grabenstein • 2013

An eccentric game-maker locks twelve kids in his library and dares them to escape.

4.12

62k+

🧩 Puzzle Mystery 📚 Library Adventure 🤝 Team Competition

Escape from Mr. Lemoncello's Library Summary

Escape from Mr. Lemoncello's Library 86%

An eccentric game-maker locks twelve kids in his library and dares them to escape.

by Chris Grabenstein 2013

4.12

62k+ ratings

🧩 Puzzle Mystery 📚 Library Adventure 🤝 Team Competition

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

The Templar Legacy 85%

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

The Final Gambit

by Jennifer Lynn Barnes • 2022

Before her fortune, Avery Grambs must solve a dead man's puzzle to save her kidnapped uncle.

4.10

477k+

🧩 Puzzle Mystery 📜 Inheritance Drama 💰 Wealthy Family Secrets

The Final Gambit 85%

Before her fortune, Avery Grambs must solve a dead man's puzzle to save her kidnapped uncle.

by Jennifer Lynn Barnes 2022

4.10

477k+ ratings

🧩 Puzzle Mystery 📜 Inheritance Drama 💰 Wealthy Family Secrets

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

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

Chasing Vermeer

by Blue Balliett • 2004

A stolen Vermeer, a coded letter, and two kids who see patterns where adults see coincidence.

3.72

31k+

🎨 Art History Mystery 🕵️ Child Sleuths 🧩 Puzzle Mystery

Chasing Vermeer 85%

A stolen Vermeer, a coded letter, and two kids who see patterns where adults see coincidence.

by Blue Balliett 2004

3.72

31k+ ratings

🎨 Art History Mystery 🕵️ Child Sleuths 🧩 Puzzle Mystery

Cryptography

by Keith M. Martin • 2020

Your digital life depends on secret math. Who should be able to break it?

3.96

174

🔒 Digital Security 🔐 Encryption 👁️ Digital Privacy

Cryptography 85%

Your digital life depends on secret math. Who should be able to break it?

by Keith M. Martin 2020

3.96

174 ratings

🔒 Digital Security 🔐 Encryption 👁️ Digital Privacy

Marble Hall Murders

by Anthony Horowitz • 2025

An editor accepts a mystery manuscript, then its murders begin happening to the author's family.

4.25

33k+

🪞 Meta Mystery 🧩 Fair Play Mystery 📚 Literary Mystery

Marble Hall Murders 85%

An editor accepts a mystery manuscript, then its murders begin happening to the author's family.

by Anthony Horowitz 2025

4.25

33k+ ratings

🪞 Meta Mystery 🧩 Fair Play Mystery 📚 Literary Mystery

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

Mystery of the Whale Tattoo 85%

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

Cryptography

by Fred C. Piper • 2002

A concise guide to the ciphers, keys, and math problems that secure every digital transaction.

3.56

506

🔐 Cryptography Fundamentals 🔑 Public Key Cryptography ⚙️ Cipher Design

Cryptography 85%

A concise guide to the ciphers, keys, and math problems that secure every digital transaction.

by Fred C. Piper 2002

3.56

506 ratings

🔐 Cryptography Fundamentals 🔑 Public Key Cryptography ⚙️ Cipher Design

How To Think Like Sherlock

by Daniel Smith • 2012

Most people look. Holmes noticed. Practical exercises that train your brain to do the same.

3.07

2k+

🧠 Analytical Thinking 👁️ Observation Skills 🔍 Deductive Reasoning

How To Think Like Sherlock 85%

Most people look. Holmes noticed. Practical exercises that train your brain to do the same.

by Daniel Smith 2012

3.07

2k+ ratings

🧠 Analytical Thinking 👁️ Observation Skills 🔍 Deductive Reasoning

The Final Problem

by Arturo Pérez-Reverte • 2023

An actor famous for playing a sleuth is stranded on an island with a locked-room killer.

3.65

10k+

🧩 Locked-Room Mystery 🕵️ Holmesian Pastiche 🎭 Meta Fiction

The Final Problem 85%

An actor famous for playing a sleuth is stranded on an island with a locked-room killer.

by Arturo Pérez-Reverte 2023

3.65

10k+ ratings

🧩 Locked-Room Mystery 🕵️ Holmesian Pastiche 🎭 Meta Fiction

The Mysterious Benedict Society and the Riddle of Ages

by Trenton Lee Stewart • 2019

Four young operatives must break into an island prison before thirteen villains free the mastermind.

4.12

9k+

🧩 Puzzle Adventure 🏠 Found Family 🧠 Telepathic Abilities

The Mysterious Benedict Society and the Riddle of Ages Summary

The Mysterious Benedict Society and the Riddle of Ages 85%

Four young operatives must break into an island prison before thirteen villains free the mastermind.

by Trenton Lee Stewart 2019

4.12

9k+ ratings

🧩 Puzzle Adventure 🏠 Found Family 🧠 Telepathic Abilities

Silent Hill

by Bernard Perron • 2006

Fog, radio static, broken controls: Silent Hill made your own mind the real horror.

3.65

253

🎮 Survival Horror Games 📚 Game Studies 🧠 Psychological Horror

Silent Hill 85%

Fog, radio static, broken controls: Silent Hill made your own mind the real horror.

by Bernard Perron 2006

3.65

253 ratings

🎮 Survival Horror Games 📚 Game Studies 🧠 Psychological Horror

The Puzzle Master

by Danielle Trussoni • 2023

A puzzle savant decodes an inmate's blood cipher: murder, a demon, and a deadly secret.

3.31

10k+

🔮 Occult Thriller 🏚️ Gothic Mansion 👁️ Possession Horror

The Puzzle Master 85%

A puzzle savant decodes an inmate's blood cipher: murder, a demon, and a deadly secret.

by Danielle Trussoni 2023

3.31

10k+ ratings

🔮 Occult Thriller 🏚️ Gothic Mansion 👁️ Possession Horror

Play Anything

by Ian Bogost • 2016

Real fun needs rules, not freedom. The philosopher's case against chasing happiness.

3.17

572

🎲 Philosophy Of Games 🔗 Creative Constraints 🔄 Anti-Self-Help

Play Anything 85%

Real fun needs rules, not freedom. The philosopher's case against chasing happiness.

by Ian Bogost 2016

3.17

572 ratings

🎲 Philosophy Of Games 🔗 Creative Constraints 🔄 Anti-Self-Help

Estudio en escarlata / La señal de los cuatro

by Arthur Conan Doyle • 2005

Pearls, a locked room murder, and lost treasure pull Holmes and Watson into a foggy hunt.

4.13

11k+

🕵️ Victorian Mystery 🚪 Locked Room Mystery 💰 Treasure Hunt

Estudio en escarlata / La señal de los cuatro Summary

Estudio en escarlata / La señal de los cuatro 85%

Pearls, a locked room murder, and lost treasure pull Holmes and Watson into a foggy hunt.

by Arthur Conan Doyle 2005

4.13

11k+ ratings

🕵️ Victorian Mystery 🚪 Locked Room Mystery 💰 Treasure Hunt

The Woman All Spies Fear

by Amy Butler Greenfield • 2021

She cracked Nazi spy rings and sank Prohibition crime empires. The government erased her name.

4.19

2k+

🧩 Codebreaking History 🕵️ Women In Intelligence 🔐 Cryptanalysis

The Woman All Spies Fear 85%

She cracked Nazi spy rings and sank Prohibition crime empires. The government erased her name.

by Amy Butler Greenfield 2021

4.19

2k+ ratings

🧩 Codebreaking History 🕵️ Women In Intelligence 🔐 Cryptanalysis

The Impossible Fortune

by Richard Osman • 2025

A car bomb and a missing man pull a grieving ex-spy toward a fortune sealed underground.

4.26

141k+

👵 Retiree Sleuths 🤝 Found Family 🔢 Codes And Ciphers

The Impossible Fortune 85%

A car bomb and a missing man pull a grieving ex-spy toward a fortune sealed underground.

by Richard Osman 2025

4.26

141k+ ratings

👵 Retiree Sleuths 🤝 Found Family 🔢 Codes And Ciphers

A Fórmula de Deus

by José Rodrigues dos Santos • 2006

A codebreaker deciphers Einstein's lost manuscript, a proof of God, trapped between Iran and CIA.

3.97

12k+

🕵️‍♂️ Cryptographic Thriller 📜 Manuscript Mystery 🤔 Philosophical Suspense

A Fórmula de Deus 85%

A codebreaker deciphers Einstein's lost manuscript, a proof of God, trapped between Iran and CIA.

by José Rodrigues dos Santos 2006

3.97

12k+ ratings

🕵️‍♂️ Cryptographic Thriller 📜 Manuscript Mystery 🤔 Philosophical Suspense

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

Truly, Devious 85%

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

The Beautiful Mystery

by Louise Penny • 2012

The choirmaster lies dead inside a locked monastery. Gamache's only suspects: the brothers who sing.

4.20

92k+

🔒 Locked Room Mystery 🏔️ Isolated Community 🎵 Music As Obsession

The Beautiful Mystery 85%

The choirmaster lies dead inside a locked monastery. Gamache's only suspects: the brothers who sing.

by Louise Penny 2012

4.20

92k+ ratings

🔒 Locked Room Mystery 🏔️ Isolated Community 🎵 Music As Obsession

The City & the City

by China Miéville • 2009

A detective's murder case forces him to see the city his people must ignore.

3.90

80k+

👮 Police Procedural 🕵️ Noir Detective 🏙️ Overlapping Cities

The City & the City 85%

A detective's murder case forces him to see the city his people must ignore.

by China Miéville 2009

3.90

80k+ ratings

👮 Police Procedural 🕵️ Noir Detective 🏙️ Overlapping Cities

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