Start free trial
EnglishEnglish
EspañolSpanish
简体中文Chinese
繁體中文Chinese (Traditional)
FrançaisFrench
DeutschGerman
日本語Japanese
PortuguêsPortuguese
ItalianoItalian
한국어Korean
РусскийRussian
NederlandsDutch
العربيةArabic
PolskiPolish
हिन्दीHindi
Tiếng ViệtVietnamese
SvenskaSwedish
ΕλληνικάGreek
TürkçeTurkish
ไทยThai
ČeštinaCzech
RomânăRomanian
MagyarHungarian
УкраїнськаUkrainian
IndonesiaIndonesian
DanskDanish
SuomiFinnish
БългарскиBulgarian
עבריתHebrew
NorskNorwegian
HrvatskiCroatian
CatalàCatalan
SlovenčinaSlovak
LietuviųLithuanian
SlovenščinaSlovenian
СрпскиSerbian
EestiEstonian
LatviešuLatvian
فارسیPersian
മലയാളംMalayalam
தமிழ்Tamil
اردوUrdu
SoBrief
Searching...
Ignorance
by Stuart Firestein • 2012
Science runs on ignorance not facts and the real skill is knowing which question to chase.
3.86
1k+
Ignorance Summary
Ignorance 92%
Science runs on ignorance not facts and the real skill is knowing which question to chase.
by Stuart Firestein 2012
3.86
1k+ ratings
Why?
by Mario Livio • 2017
Knowledge gaps itch. Discoveries delight. They are not the same drive.
3.53
790
Why? Summary
Why? 91%
Knowledge gaps itch. Discoveries delight. They are not the same drive.
by Mario Livio 2017
3.53
790 ratings
The Miniature Guide to the Art of Asking Essential Questions
by Richard Paul • 2002
Most people answer. Thinkers question. A compact system for digging past the surface of any subject.
4.09
128
The Miniature  Guide to the Art of Asking Essential Questions Summary
The Miniature Guide to the Art of Asking Essential Questions 91%
Most people answer. Thinkers question. A compact system for digging past the surface of any subject.
by Richard Paul 2002
4.09
128 ratings
Curious
by Ian Leslie • 2014
Why knowing more makes you more curious, and why Google is putting that cycle at risk.
4.03
3k+
Curious Summary
Curious 90%
Why knowing more makes you more curious, and why Google is putting that cycle at risk.
by Ian Leslie 2014
4.03
3k+ ratings
Scepticism
by Duncan Pritchard • 2019
Radical scepticism makes life meaningless. The ancient remedy is intellectual virtue, not certainty.
3.56
126
Scepticism Summary
Scepticism 90%
Radical scepticism makes life meaningless. The ancient remedy is intellectual virtue, not certainty.
by Duncan Pritchard 2019
3.56
126 ratings
Mystery
by Jonah Lehrer • 2021
Clarity is overrated: why your brain needs the unknown to stay curious, creative, and connected.
3.84
189
Mystery Summary
Mystery 90%
Clarity is overrated: why your brain needs the unknown to stay curious, creative, and connected.
by Jonah Lehrer 2021
3.84
189 ratings
How to Think like a Philosopher
by Julian Baggini • 2023
The mental habits philosophy teaches: question yourself, follow evidence, drop the ego.
3.95
429
How to Think like a Philosopher Summary
How to Think like a Philosopher 90%
The mental habits philosophy teaches: question yourself, follow evidence, drop the ego.
by Julian Baggini 2023
3.95
429 ratings
Leonardo da Vinci’s Mental Models
by Peter Hollins • 2024
Da Vinci's cognitive toolkit, decoded into eleven practices any curious mind can steal.
4.05
21
Leonardo da Vinci’s Mental Models Summary
Leonardo da Vinci’s Mental Models 90%
Da Vinci's cognitive toolkit, decoded into eleven practices any curious mind can steal.
by Peter Hollins 2024
4.05
21 ratings
30 Days to Better Thinking and Better Living Through Critical Thinking
by Linda Elder • 2012
Thirty days to spot the biases running your mind and untangle the assumptions you never question.
3.63
172
30 Days to Better Thinking and Better Living Through Critical Thinking Summary
30 Days to Better Thinking and Better Living Through Critical Thinking 90%
Thirty days to spot the biases running your mind and untangle the assumptions you never question.
by Linda Elder 2012
3.63
172 ratings
Mastermind
by Maria Konnikova • 2013
Learn to think like Sherlock Holmes: a psychologist's method for sharper observation and reasoning.
3.55
9k+
Mastermind Summary
Mastermind 90%
Learn to think like Sherlock Holmes: a psychologist's method for sharper observation and reasoning.
by Maria Konnikova 2013
3.55
9k+ ratings
How to Think Like Einstein
by Daniel Smith • 2014
The habits that let a slow-developing patent clerk rewrite physics, and why they still work.
3.57
282
How to Think Like Einstein Summary
How to Think Like Einstein 90%
The habits that let a slow-developing patent clerk rewrite physics, and why they still work.
by Daniel Smith 2014
3.57
282 ratings
Learn To Think Using Thought Experiments
by Patrick King • 2020
Your mind needs a gym. Philosophy's greatest thought experiments are the equipment.
3.84
101
Learn To Think Using Thought Experiments Summary
Learn To Think Using Thought Experiments 90%
Your mind needs a gym. Philosophy's greatest thought experiments are the equipment.
by Patrick King 2020
3.84
101 ratings
Doing Philosophy
by Timothy Williamson • 2018
Philosophy is a science that tests ideas with thought experiments, and the best explanation wins.
3.67
213
Doing Philosophy Summary
Doing Philosophy 90%
Philosophy is a science that tests ideas with thought experiments, and the best explanation wins.
by Timothy Williamson 2018
3.67
213 ratings
Socrates Cafe
by Christopher Phillips • 2001
Socratic questioning over coffee: how it builds wisdom, and how to host your own gathering.
3.68
1k+
Socrates Cafe Summary
Socrates Cafe 90%
Socratic questioning over coffee: how it builds wisdom, and how to host your own gathering.
by Christopher Phillips 2001
3.68
1k+ ratings
The Joy of Science
by Jim Al-Khalili • 2022
Spot falsehoods, change your mind, and find wonder: the scientific method applied to daily life.
3.60
624
The Joy of Science Summary
The Joy of Science 90%
Spot falsehoods, change your mind, and find wonder: the scientific method applied to daily life.
by Jim Al-Khalili 2022
3.60
624 ratings
The 5 Elements of Effective Thinking
by Edward B. Burger • 2012
Earth, air, fire, water: ancient elements as thinking habits, plus the one that keeps you changing.
4.00
8k+
The 5 Elements of Effective Thinking Summary
The 5 Elements of Effective Thinking 90%
Earth, air, fire, water: ancient elements as thinking habits, plus the one that keeps you changing.
by Edward B. Burger 2012
4.00
8k+ ratings
The Upright Thinkers
by Leonard Mlodinow • 2015
What connects bipedal apes to quantum physics? A single, stubborn habit of asking why.
4.13
2k+
The Upright Thinkers Summary
The Upright Thinkers 90%
What connects bipedal apes to quantum physics? A single, stubborn habit of asking why.
by Leonard Mlodinow 2015
4.13
2k+ ratings
How to Think Like Leonardo da Vinci
by Michael J. Gelb • 1998
Seven da Vinci practices to retrain your senses, deepen your questions, and sit with uncertainty.
3.83
7k+
How to Think Like Leonardo da Vinci Summary
How to Think Like Leonardo da Vinci 90%
Seven da Vinci practices to retrain your senses, deepen your questions, and sit with uncertainty.
by Michael J. Gelb 1998
3.83
7k+ ratings
Wait, What?
by James E. Ryan • 2017
Five deceptively simple questions that clarify, connect, and move things forward when you're stuck.
3.93
4k+
Wait, What? Summary
Wait, What? 89%
Five deceptively simple questions that clarify, connect, and move things forward when you're stuck.
by James E. Ryan 2017
3.93
4k+ ratings
This Idea Must Die
by John Brockman • 2015
175 scientists each nominate one idea to retire, from IQ to the Big Bang itself.
3.50
1k+
This Idea Must Die Summary
This Idea Must Die 89%
175 scientists each nominate one idea to retire, from IQ to the Big Bang itself.
by John Brockman 2015
3.50
1k+ ratings
The Polymath
by Peter Burke • 2020
From Leonardo to the web: how polymaths weathered information overloads, and why we need them again.
3.27
387
The Polymath Summary
The Polymath 89%
From Leonardo to the web: how polymaths weathered information overloads, and why we need them again.
by Peter Burke 2020
3.27
387 ratings
Where Research Begins
by Thomas S. Mullaney • 2022
Most research guides skip the hardest part: figuring out what problem is yours to solve.
3.86
157
Where Research Begins Summary
Where Research Begins 89%
Most research guides skip the hardest part: figuring out what problem is yours to solve.
by Thomas S. Mullaney 2022
3.86
157 ratings
The Secret Principles of Genius
by I.C. Robledo • 2016
Genius leaves clues: 27 thinking patterns from da Vinci and Einstein that anyone can adopt.
3.98
335
The Secret Principles of Genius Summary
The Secret Principles of Genius 89%
Genius leaves clues: 27 thinking patterns from da Vinci and Einstein that anyone can adopt.
by I.C. Robledo 2016
3.98
335 ratings
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
There Are Two Errors in the the Title of This Book Summary
There Are Two Errors in the the Title of This Book 89%
Logic, morality, identity: each cracks under a well-chosen paradox. This book chooses well.
by Robert M. Martin 1992
4.01
247 ratings
How to Become a Really Good Pain in the Ass
by Christopher W. DiCarlo • 2007
Why the most annoying person in the room is often right, and how to become them.
3.58
270
How to Become a Really Good Pain in the Ass Summary
How to Become a Really Good Pain in the Ass 89%
Why the most annoying person in the room is often right, and how to become them.
by Christopher W. DiCarlo 2007
3.58
270 ratings
Critical Thinking
by Simon Bradley • 2016
A structured method for evaluating evidence, cutting through noise, and knowing when inaction wins.
3.27
241
Critical Thinking Summary
Critical Thinking 89%
A structured method for evaluating evidence, cutting through noise, and knowing when inaction wins.
by Simon Bradley 2016
3.27
241 ratings
Quotes That Will Change Your Life
by Russ Kick • 2017
A portable pharmacy of quotes for the moments when your own mind fails you.
3.85
155
Quotes That Will Change Your Life Summary
Quotes That Will Change Your Life 89%
A portable pharmacy of quotes for the moments when your own mind fails you.
by Russ Kick 2017
3.85
155 ratings
The Generosity Factor
by Kenneth H. Blanchard • 1902
Four passengers debate truth on a train; the relativist watches his worldview unravel.
4.12
848
The Generosity Factor Summary
The Generosity Factor 89%
Four passengers debate truth on a train; the relativist watches his worldview unravel.
by Kenneth H. Blanchard 1902
4.12
848 ratings
The Polymath
by Waqas Ahmed • 2019
History's true geniuses refused to pick a lane. Why versatility beats narrow expertise every time.
3.86
413
The Polymath Summary
The Polymath 89%
History's true geniuses refused to pick a lane. Why versatility beats narrow expertise every time.
by Waqas Ahmed 2019
3.86
413 ratings
Think!
by Michael R. LeGault • 2006
Gut feelings are not wisdom. A defense of slow reason in a culture that worships intuition.
3.1
519
Think! Summary
Think! 89%
Gut feelings are not wisdom. A defense of slow reason in a culture that worships intuition.
by Michael R. LeGault 2006
3.1
519 ratings
Knowledge
by Jennifer Nagel • 2014
A concise tour of what it means to know, from Descartes's demon to the broken clock.
3.85
1k+
Knowledge Summary
Knowledge 89%
A concise tour of what it means to know, from Descartes's demon to the broken clock.
by Jennifer Nagel 2014
3.85
1k+ ratings
The Beginning of Infinity
by David Deutsch • 2011
All progress runs on one engine: conjecture torn apart by criticism. It never runs out of fuel.
4.17
10k+
The Beginning of Infinity Summary
The Beginning of Infinity 89%
All progress runs on one engine: conjecture torn apart by criticism. It never runs out of fuel.
by David Deutsch 2011
4.17
10k+ ratings
Polymath
by Peter Hollins • 2020
Mastering one skill is a ceiling. Combining several is a breakthrough. The structured path to both.
3.74
492
Polymath Summary
Polymath 89%
Mastering one skill is a ceiling. Combining several is a breakthrough. The structured path to both.
by Peter Hollins 2020
3.74
492 ratings
A Few Lessons from Sherlock Holmes
by Peter Bevelin • 2013
The observation and reasoning tools Holmes used to solve impossible crimes, for everyday thinking.
3.63
541
A Few Lessons from Sherlock Holmes Summary
A Few Lessons from Sherlock Holmes 89%
The observation and reasoning tools Holmes used to solve impossible crimes, for everyday thinking.
by Peter Bevelin 2013
3.63
541 ratings
Seek
by Scott Shigeoka • 2023
Beyond small talk: how deep curiosity rebuilds connection and transforms your hardest seasons.
3.68
527
Seek Summary
Seek 89%
Beyond small talk: how deep curiosity rebuilds connection and transforms your hardest seasons.
by Scott Shigeoka 2023
3.68
527 ratings
The Socratic Method
by Ward Farnsworth • 2021
How to outgrow dogmatic thinking with ancient questioning tactics that reveal hidden contradictions.
4.26
1k+
The Socratic Method Summary
The Socratic Method 89%
How to outgrow dogmatic thinking with ancient questioning tactics that reveal hidden contradictions.
by Ward Farnsworth 2021
4.26
1k+ ratings
The Modern Mind
by Peter Watson • 1937
Unseen discoveries near 1900 set the course for modern art, mass politics, and the atomic age.
4.31
1k+
The Modern Mind Summary
The Modern Mind 89%
Unseen discoveries near 1900 set the course for modern art, mass politics, and the atomic age.
by Peter Watson 1937
4.31
1k+ ratings
The Intellectual Life
by Antonin Sertillanges • 1921
Thinking as a sacred calling: the 1921 guide to the virtues, solitude, and discipline it demands.
4.41
3k+
The Intellectual Life Summary
The Intellectual Life 89%
Thinking as a sacred calling: the 1921 guide to the virtues, solitude, and discipline it demands.
by Antonin Sertillanges 1921
4.41
3k+ ratings
The Book of Beautiful Questions
by Warren Berger • 2018
Stop giving advice. Start asking better questions. Here is which ones, when, and why they work.
4.09
1k+
The Book of Beautiful Questions Summary
The Book of Beautiful Questions 89%
Stop giving advice. Start asking better questions. Here is which ones, when, and why they work.
by Warren Berger 2018
4.09
1k+ ratings
How to Think Like da Vinci
by Daniel Smith • 2015
Da Vinci's genius was a set of habits you can learn. It starts with how you see.
3.58
244
How to Think Like da Vinci Summary
How to Think Like da Vinci 89%
Da Vinci's genius was a set of habits you can learn. It starts with how you see.
by Daniel Smith 2015
3.58
244 ratings
Seven Brief Lessons on Physics
by Carlo Rovelli • 2014
Space bends. Time is an illusion. Seven short lessons on the universe as it actually is.
3.98
68k+
Seven Brief Lessons on Physics Summary
Seven Brief Lessons on Physics 89%
Space bends. Time is an illusion. Seven short lessons on the universe as it actually is.
by Carlo Rovelli 2014
3.98
68k+ ratings
The Skeptics' Guide to the Universe
by Steven Novella • 2018
The skeptic's manual: how to beat your brain's biases and spot pseudoscience.
4.39
5k+
The Skeptics' Guide to the Universe Summary
The Skeptics' Guide to the Universe 89%
The skeptic's manual: how to beat your brain's biases and spot pseudoscience.
by Steven Novella 2018
4.39
5k+ ratings
The Two Cultures
by C.P. Snow • 1959
A scientist's 1959 warning: the rift between science and the humanities is a crisis of civilization.
3.66
2k+
The Two Cultures Summary
The Two Cultures 89%
A scientist's 1959 warning: the rift between science and the humanities is a crisis of civilization.
by C.P. Snow 1959
3.66
2k+ ratings
Third Millennium Thinking
by Saul Perlmutter • 2024
Probability over certainty, groups over lone genius: a Nobel physicist's toolkit for clear thinking.
3.66
339
Third Millennium Thinking Summary
Third Millennium Thinking 89%
Probability over certainty, groups over lone genius: a Nobel physicist's toolkit for clear thinking.
by Saul Perlmutter 2024
3.66
339 ratings
Success Secrets of Sherlock Holmes
by David Acord • 2011
Observation beats intelligence. Nine Holmes-tested habits for seeing what everyone else misses.
3.58
179
Success Secrets of Sherlock Holmes Summary
Success Secrets of Sherlock Holmes 89%
Observation beats intelligence. Nine Holmes-tested habits for seeing what everyone else misses.
by David Acord 2011
3.58
179 ratings
Why Greatness Cannot Be Planned
by Kenneth O. Stanley • 2015
Ambitious objectives blind you to the very discoveries that make them obsolete.
3.98
1k+
Why Greatness Cannot Be Planned Summary
Why Greatness Cannot Be Planned 89%
Ambitious objectives blind you to the very discoveries that make them obsolete.
by Kenneth O. Stanley 2015
3.98
1k+ ratings
Critical Thinking In A Nutshell
by Thinknetic • 2021
Two classic frameworks turn fuzzy reasoning into a trainable skill; daily exercises lock it in.
3.64
148
Critical Thinking In A Nutshell Summary
Critical Thinking In A Nutshell 89%
Two classic frameworks turn fuzzy reasoning into a trainable skill; daily exercises lock it in.
by Thinknetic 2021
3.64
148 ratings
The Frontiers of Knowledge
by A.C. Grayling • 2021
Physics, history, brain science: three frontiers where every answer opens a bigger question.
3.99
344
The Frontiers of Knowledge Summary
The Frontiers of Knowledge 89%
Physics, history, brain science: three frontiers where every answer opens a bigger question.
by A.C. Grayling 2021
3.99
344 ratings
Plato and a Platypus Walk Into a Bar
by Thomas Cathcart • 2007
Jokes and philosophy work the same way: both ambush your assumptions. Here's how.
3.76
18k+
Plato and a Platypus Walk Into a Bar Summary
Plato and a Platypus Walk Into a Bar 89%
Jokes and philosophy work the same way: both ambush your assumptions. Here's how.
by Thomas Cathcart 2007
3.76
18k+ ratings
How to Think More Effectively
by The School of Life • 2020
Notebooks, long walks, and the right kind of envy: the thinking toolkit nobody handed you.
4.09
1k+
How to Think More Effectively Summary
How to Think More Effectively 89%
Notebooks, long walks, and the right kind of envy: the thinking toolkit nobody handed you.
by The School of Life 2020
4.09
1k+ ratings
Home
Swipe
Library
Get App
Try Full Access for 3 Days
Listen, bookmark, and more
Compare Features Free Pro
📖 Read Summaries
Read unlimited summaries. Free users get 3 per month
🎧 Listen to Summaries
Listen to unlimited summaries in 40 languages
❤️ Unlimited Bookmarks
Free users are limited to 4
📜 Unlimited History
Free users are limited to 4
📥 Unlimited Downloads
Free users are limited to 1
Risk-Free Timeline
Today: Get Instant Access
Listen to full summaries of 26,000+ books. That's 12,000+ hours of audio!
Day 2: Trial Reminder
We'll send you a notification that your trial is ending soon.
Day 3: Your subscription begins
You'll be charged on Jul 26,
cancel anytime before.
Consume 2.8× More Books
2.8× more books Listening Reading
Our users love us
600,000+ readers
Trustpilot Rating
TrustPilot
4.6 Excellent
This site is a total game-changer. I've been flying through book summaries like never before. Highly, highly recommend.
— Dave G
Worth my money and time, and really well made. I've never seen this quality of summaries on other websites. Very helpful!
— Em
Highly recommended!! Fantastic service. Perfect for those that want a little more than a teaser but not all the intricate details of a full audio book.
— Greg M
Save 62%
Yearly
$119.88 $44.99/year/yr
$3.75/mo
Monthly
$9.99/mo
Start a 3-Day Free Trial
3 days free, then $44.99/year. Cancel anytime.
Unlock a world of fiction & nonfiction books
26,000+ books for the price of 2 books
Read any book in 10 minutes
Discover new books like Tinder
Request any book if it's not summarized
Read more books than anyone you know
#1 app for book lovers
Lifelike & immersive summaries
30-day money-back guarantee
Download summaries in EPUBs or PDFs
Cancel anytime in a few clicks
Scanner
Find a barcode to scan

We have a special gift for you
Open
38% OFF
DISCOUNT FOR YOU
$79.99
$49.99/year
only $4.16 per month
Continue
2 taps to start, super easy to cancel
Settings
General
Widget
Loading...
We have a special gift for you
Open
38% OFF
DISCOUNT FOR YOU
$79.99
$49.99/year
only $4.16 per month
Continue
2 taps to start, super easy to cancel