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...
Wider Than the Sky
by Gerald M. Edelman • 2004
The mind is not a program. Consciousness is built by neural selection, not by running code.
3.65
421
Wider Than the Sky Summary
Wider Than the Sky 91%
The mind is not a program. Consciousness is built by neural selection, not by running code.
by Gerald M. Edelman 2004
3.65
421 ratings
Phi
by Giulio Tononi • 2012
How to measure a soul: why a camera distinguishes more than a brain, yet cannot see.
3.89
944
Phi Summary
Phi 91%
How to measure a soul: why a camera distinguishes more than a brain, yet cannot see.
by Giulio Tononi 2012
3.89
944 ratings
The Mind’s I
by Douglas R. Hofstadter • 1981
Borges, Turing, a headless mystic: the anthology where the self dissolves one essay at a time.
4.15
6k+
The Mind’s I Summary
The Mind’s I 91%
Borges, Turing, a headless mystic: the anthology where the self dissolves one essay at a time.
by Douglas R. Hofstadter 1981
4.15
6k+ ratings
The Book of Minds
by Philip Ball • 2022
Intelligence is not a yes-or-no question. It is a landscape, and humans occupy a single coordinate.
3.95
210
The Book of Minds Summary
The Book of Minds 91%
Intelligence is not a yes-or-no question. It is a landscape, and humans occupy a single coordinate.
by Philip Ball 2022
3.95
210 ratings
Matter and Consciousness
by Paul M. Churchland • 1984
Folk psychology is a 2,000-year-old theory that hasn't improved. Neuroscience says it never will.
3.89
1k+
Matter and Consciousness Summary
Matter and Consciousness 91%
Folk psychology is a 2,000-year-old theory that hasn't improved. Neuroscience says it never will.
by Paul M. Churchland 1984
3.89
1k+ ratings
I Am a Strange Loop
by Douglas R. Hofstadter • 2007
The self is an abstract loop the brain builds, and Gödel's proof shows how.
3.95
9k+
I Am a Strange Loop Summary
I Am a Strange Loop 91%
The self is an abstract loop the brain builds, and Gödel's proof shows how.
by Douglas R. Hofstadter 2007
3.95
9k+ ratings
How to Create a Mind
by Ray Kurzweil • 2012
The brain runs on 300 million pattern recognizers. Copy that hierarchy, and human-level AI is next.
3.96
8k+
How to Create a Mind Summary
How to Create a Mind 91%
The brain runs on 300 million pattern recognizers. Copy that hierarchy, and human-level AI is next.
by Ray Kurzweil 2012
3.96
8k+ ratings
Virtually Human
by Martine Rothblatt • 2014
Software copies of human minds will outlive bodies and demand citizenship. They're almost here.
3.51
182
Virtually Human Summary
Virtually Human 91%
Software copies of human minds will outlive bodies and demand citizenship. They're almost here.
by Martine Rothblatt 2014
3.51
182 ratings
The Science of Free Will
by Samir Varma • 2025
You can't predict your next thought. No computer can either. That's not a gap: it's free will.
3.35
17
The Science of Free Will Summary
The Science of Free Will 90%
You can't predict your next thought. No computer can either. That's not a gap: it's free will.
by Samir Varma 2025
3.35
17 ratings
God, Human, Animal, Machine
by Meghan O'Gieblyn • 2021
We swapped God for AI. A former fundamentalist finds the old religion hiding in our machines.
4.23
4k+
God, Human, Animal, Machine Summary
God, Human, Animal, Machine 90%
We swapped God for AI. A former fundamentalist finds the old religion hiding in our machines.
by Meghan O'Gieblyn 2021
4.23
4k+ ratings
The Phenomenon of Man
by Pierre Teilhard de Chardin • 1955
A single force drives the universe, from atoms to love, and it is not entropy.
4.04
2k+
The Phenomenon of Man Summary
The Phenomenon of Man 90%
A single force drives the universe, from atoms to love, and it is not entropy.
by Pierre Teilhard de Chardin 1955
4.04
2k+ ratings
A God That Could be Real
by Nancy Ellen Abrams • 2015
What if God isn't a creator but a creation, emerging from collective human consciousness right now?
3.71
276
A God That Could be Real Summary
A God That Could be Real 90%
What if God isn't a creator but a creation, emerging from collective human consciousness right now?
by Nancy Ellen Abrams 2015
3.71
276 ratings
The Brain
by David Eagleman • 2015
Your self is a construction rebuilt daily by a brain that will run on any hardware.
4.25
23k+
The Brain Summary
The Brain 90%
Your self is a construction rebuilt daily by a brain that will run on any hardware.
by David Eagleman 2015
4.25
23k+ ratings
Westworld and Philosophy
by Richard Greene • 2018
Westworld turns consequence-free violence into philosophy's sharpest questions about your own mind.
3.81
21
Westworld and Philosophy Summary
Westworld and Philosophy 90%
Westworld turns consequence-free violence into philosophy's sharpest questions about your own mind.
by Richard Greene 2018
3.81
21 ratings
Artificial Intelligence
by Margaret A. Boden • 2018
What AI can do, what it can't, and why the difference is philosophy more than code.
3.29
388
Artificial Intelligence Summary
Artificial Intelligence 90%
What AI can do, what it can't, and why the difference is philosophy more than code.
by Margaret A. Boden 2018
3.29
388 ratings
The Embodied Mind
by Francisco J. Varela • 1991
No inner pilot exists. Your body enacts a world, and the self evaporates under sustained attention.
4.14
1k+
The Embodied Mind Summary
The Embodied Mind 90%
No inner pilot exists. Your body enacts a world, and the self evaporates under sustained attention.
by Francisco J. Varela 1991
4.14
1k+ ratings
Being There
by Andy Clark • 1996
The mind extends past the skull, looping through body and world. Brains alone cannot think.
4.14
217
Being There Summary
Being There 90%
The mind extends past the skull, looping through body and world. Brains alone cannot think.
by Andy Clark 1996
4.14
217 ratings
The Experience Machine
by Andy Clark • 2023
Your brain guesses reality instead of recording it, and the mismatch shapes everything.
3.91
1k+
The Experience Machine Summary
The Experience Machine 90%
Your brain guesses reality instead of recording it, and the mismatch shapes everything.
by Andy Clark 2023
3.91
1k+ ratings
Minds, Brains and Science
by John Rogers Searle • 1984
Consciousness is biological, not computational. That is why no program will ever think.
3.76
626
Minds, Brains and Science Summary
Minds, Brains and Science 90%
Consciousness is biological, not computational. That is why no program will ever think.
by John Rogers Searle 1984
3.76
626 ratings
The Singularity Is Near
by Ray Kurzweil • 2005
Progress doubles, then doubles again. Sometime around 2045, human biology becomes optional.
3.93
13k+
The Singularity Is Near Summary
The Singularity Is Near 90%
Progress doubles, then doubles again. Sometime around 2045, human biology becomes optional.
by Ray Kurzweil 2005
3.93
13k+ ratings
The Hidden Spring
by Mark Solms • 2021
Consciousness isn't a cortical achievement: it's a feeling in the brainstem, predicting uncertainty.
4.25
1k+
The Hidden Spring Summary
The Hidden Spring 90%
Consciousness isn't a cortical achievement: it's a feeling in the brainstem, predicting uncertainty.
by Mark Solms 2021
4.25
1k+ ratings
Creativity Code
by Marcus du Sautoy • 2019
AI paints, composes, writes. But can a machine truly be creative? A mathematician investigates.
3.94
2k+
Creativity Code Summary
Creativity Code 90%
AI paints, composes, writes. But can a machine truly be creative? A mathematician investigates.
by Marcus du Sautoy 2019
3.94
2k+ ratings
Materialist Phenomenology
by Manuel DeLanda • 2021
Mindless agents and a thinking body construct perception; the self is just a story.
4.05
21
Materialist Phenomenology Summary
Materialist Phenomenology 90%
Mindless agents and a thinking body construct perception; the self is just a story.
by Manuel DeLanda 2021
4.05
21 ratings
Gödel, Escher, Bach
by Douglas R. Hofstadter • 1979
Gödel, Escher, Bach: three ways of drawing a loop, and one key to consciousness.
4.29
53k+
Gödel, Escher, Bach Summary
Gödel, Escher, Bach 90%
Gödel, Escher, Bach: three ways of drawing a loop, and one key to consciousness.
by Douglas R. Hofstadter 1979
4.29
53k+ ratings
The Myth of Artificial Intelligence
by Erik J. Larson • 2021
Computers can't guess. That single limitation makes human-level AI a myth, not an inevitability.
3.96
935
The Myth of Artificial Intelligence Summary
The Myth of Artificial Intelligence 90%
Computers can't guess. That single limitation makes human-level AI a myth, not an inevitability.
by Erik J. Larson 2021
3.96
935 ratings
Life 3.0
by Max Tegmark • 2017
Superintelligence is coming. The problem isn't building it; it's making sure it wants what we want.
3.99
28k+
Life 3.0 Summary
Life 3.0 90%
Superintelligence is coming. The problem isn't building it; it's making sure it wants what we want.
by Max Tegmark 2017
3.99
28k+ ratings
Oltre l'invisibile. Dove scienza e spiritualità si uniscono
by Federico Faggin • 2024
He invented the microprocessor. Then a mystical awakening, and he built a physics to explain it.
3.78
98
Oltre l'invisibile. Dove scienza e spiritualità si uniscono Summary
Oltre l'invisibile. Dove scienza e spiritualità si uniscono 90%
He invented the microprocessor. Then a mystical awakening, and he built a physics to explain it.
by Federico Faggin 2024
3.78
98 ratings
The Fourth Age
by Byron Reese • 2018
Three technologies made humanity. The fourth could unmake the boundary between human and machine.
4.01
1k+
The Fourth Age Summary
The Fourth Age 90%
Three technologies made humanity. The fourth could unmake the boundary between human and machine.
by Byron Reese 2018
4.01
1k+ ratings
On Intelligence
by Jeff Hawkins • 2004
The brain runs one algorithm for sight, sound, and thought: memory and prediction.
4.11
7k+
On Intelligence Summary
On Intelligence 90%
The brain runs one algorithm for sight, sound, and thought: memory and prediction.
by Jeff Hawkins 2004
4.11
7k+ ratings
The Consciousness Instinct
by Michael S. Gazzaniga • 2018
Consciousness isn't one network but a modular biological instinct, and silicon won't replicate it.
3.87
839
The Consciousness Instinct Summary
The Consciousness Instinct 90%
Consciousness isn't one network but a modular biological instinct, and silicon won't replicate it.
by Michael S. Gazzaniga 2018
3.87
839 ratings
Conversations on Consciousness
by Susan Blackmore • 2005
One interviewer, twenty thinkers, one question: why aren't we just sophisticated zombies?
4.02
2k+
Conversations on Consciousness Summary
Conversations on Consciousness 90%
One interviewer, twenty thinkers, one question: why aren't we just sophisticated zombies?
by Susan Blackmore 2005
4.02
2k+ ratings
The Age of Spiritual Machines
by Ray Kurzweil • 1998
Exponential growth puts thinking machines in our future; the only question is what we become after.
3.89
5k+
The Age of Spiritual Machines Summary
The Age of Spiritual Machines 90%
Exponential growth puts thinking machines in our future; the only question is what we become after.
by Ray Kurzweil 1998
3.89
5k+ ratings
Computing machinery and intelligence
by Alan M. Turing • 1950
Fool the interrogator through conversation alone, and the machine deserves to be called intelligent.
4.15
574
Computing machinery and intelligence Summary
Computing machinery and intelligence 89%
Fool the interrogator through conversation alone, and the machine deserves to be called intelligent.
by Alan M. Turing 1950
4.15
574 ratings
The Emperor's New Mind
by Roger Penrose • 1989
Consciousness isn't computation. Proof spans Gödel's theorem to quantum gravity's missing laws.
3.91
8k+
The Emperor's New Mind Summary
The Emperor's New Mind 89%
Consciousness isn't computation. Proof spans Gödel's theorem to quantum gravity's missing laws.
by Roger Penrose 1989
3.91
8k+ ratings
A World Appears
by Michael Pollan • 2026
Plants learn, cells feel, the self is a story. Consciousness is stranger than any computer model.
4.02
6k+
A World Appears Summary
A World Appears 89%
Plants learn, cells feel, the self is a story. Consciousness is stranger than any computer model.
by Michael Pollan 2026
4.02
6k+ ratings
The Future of the Mind
by Michio Kaku • 2014
Thoughts decoded. Memories rewritten. Consciousness uploaded. The brain is becoming hackable.
4.08
16k+
The Future of the Mind Summary
The Future of the Mind 89%
Thoughts decoded. Memories rewritten. Consciousness uploaded. The brain is becoming hackable.
by Michio Kaku 2014
4.08
16k+ ratings
The Fabric of Reality
by David Deutsch • 1996
Quantum interference reveals other universes touching ours; the multiverse is not optional.
4.14
6k+
The Fabric of Reality Summary
The Fabric of Reality 89%
Quantum interference reveals other universes touching ours; the multiverse is not optional.
by David Deutsch 1996
4.14
6k+ ratings
Prometheus Rising
by Robert Anton Wilson • 1983
You inherited a mental operating system. A guide to spotting the code and rewriting it yourself.
4.25
8k+
Prometheus Rising Summary
Prometheus Rising 89%
You inherited a mental operating system. A guide to spotting the code and rewriting it yourself.
by Robert Anton Wilson 1983
4.25
8k+ ratings
Reality+
by David J. Chalmers • 2022
Virtual worlds are real, not illusions. A simulated life can be meaningful. Yours may be one.
3.72
1k+
Reality+ Summary
Reality+ 89%
Virtual worlds are real, not illusions. A simulated life can be meaningful. Yours may be one.
by David J. Chalmers 2022
3.72
1k+ ratings
The Ravenous Brain
by Daniel Bor • 2012
Consciousness is a biological trick evolution built, and its failures reveal mental illness.
3.91
427
The Ravenous Brain Summary
The Ravenous Brain 89%
Consciousness is a biological trick evolution built, and its failures reveal mental illness.
by Daniel Bor 2012
3.91
427 ratings
Self Comes to Mind
by António Damásio • 2010
The self is a process built from body maps: three layers that turn mind into experience.
3.97
3k+
Self Comes to Mind Summary
Self Comes to Mind 89%
The self is a process built from body maps: three layers that turn mind into experience.
by António Damásio 2010
3.97
3k+ ratings
Nineteen Ways of Looking at Consciousness
by Patrick House • 2022
Movement built consciousness. Nineteen scientific guesses at how the rest of your mind followed.
3.47
774
Nineteen Ways of Looking at Consciousness Summary
Nineteen Ways of Looking at Consciousness 89%
Movement built consciousness. Nineteen scientific guesses at how the rest of your mind followed.
by Patrick House 2022
3.47
774 ratings
Surfing Uncertainty
by Andy Clark • 2015
Reality is the brain's best guess, and action is how the body makes it come true.
4.09
381
Surfing Uncertainty Summary
Surfing Uncertainty 89%
Reality is the brain's best guess, and action is how the body makes it come true.
by Andy Clark 2015
4.09
381 ratings
Being You
by Anil Seth • 2020
Your brain does not read reality. It invents it. Every sensation, every self, is a guess.
4.10
5k+
Being You Summary
Being You 89%
Your brain does not read reality. It invents it. Every sensation, every self, is a guess.
by Anil Seth 2020
4.10
5k+ ratings
Stalking the Wild Pendulum
by Itzhak Bentov • 1977
At the still point between heartbeats, consciousness leaves the body and briefly touches the cosmos.
4.29
1k+
Stalking the Wild Pendulum Summary
Stalking the Wild Pendulum 89%
At the still point between heartbeats, consciousness leaves the body and briefly touches the cosmos.
by Itzhak Bentov 1977
4.29
1k+ ratings
The Case Against Reality
by Donald D. Hoffman • 2019
You see an interface, not reality. Evolution proved it's the only way to survive.
3.87
4k+
The Case Against Reality Summary
The Case Against Reality 89%
You see an interface, not reality. Evolution proved it's the only way to survive.
by Donald D. Hoffman 2019
3.87
4k+ ratings
What to Think About Machines That Think
by John Brockman • 2015
The real threat isn't machines that outthink us. It's handing control to machines that can't think.
3.37
571
What to Think About Machines That Think Summary
What to Think About Machines That Think 89%
The real threat isn't machines that outthink us. It's handing control to machines that can't think.
by John Brockman 2015
3.37
571 ratings
Then I Am Myself the World
by Christof Koch • 2024
No matter how smart AI becomes, it will never be sentient. Consciousness is not computable.
3.98
388
Then I Am Myself the World Summary
Then I Am Myself the World 89%
No matter how smart AI becomes, it will never be sentient. Consciousness is not computable.
by Christof Koch 2024
3.98
388 ratings
Feeling & Knowing
by António Damásio • 2021
Consciousness begins in the body: feelings, not thought, build the first sense of self.
3.57
2k+
Feeling & Knowing Summary
Feeling & Knowing 89%
Consciousness begins in the body: feelings, not thought, build the first sense of self.
by António Damásio 2021
3.57
2k+ ratings
The Singularity Is Nearer
by Ray Kurzweil • 2024
AI surpasses humans by 2029. The plan is not to compete but to merge.
3.89
5k+
The Singularity Is Nearer Summary
The Singularity Is Nearer 89%
AI surpasses humans by 2029. The plan is not to compete but to merge.
by Ray Kurzweil 2024
3.89
5k+ 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 25,
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