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...
Solving Modern Problems With a Stone-Age Brain
by Douglas T. Kenrick • 2022
Your brain is built for the Stone Age; the modern world has learned every button to push.
3.83
46
Solving Modern Problems With a Stone-Age Brain Summary
Solving Modern Problems With a Stone-Age Brain 97%
Your brain is built for the Stone Age; the modern world has learned every button to push.
by Douglas T. Kenrick 2022
3.83
46 ratings
Mean Genes
by Terry Burnham • 2000
Overeating, overspending, cheating: your genes want all three. The science of overriding them.
3.85
1k+
Mean Genes Summary
Mean Genes 96%
Overeating, overspending, cheating: your genes want all three. The science of overriding them.
by Terry Burnham 2000
3.85
1k+ ratings
The Science of Sin
by Jack Lewis • 2018
Lust, greed, and wrath are not moral failures. They're brain states, and that changes everything.
3.60
230
The Science of Sin Summary
The Science of Sin 96%
Lust, greed, and wrath are not moral failures. They're brain states, and that changes everything.
by Jack Lewis 2018
3.60
230 ratings
Consuming Instinct
by Gad Saad • 2011
Your cravings for burgers, Ferraris, and porn all trace back to the same evolutionary wiring.
3.70
755
Consuming Instinct Summary
Consuming Instinct 96%
Your cravings for burgers, Ferraris, and porn all trace back to the same evolutionary wiring.
by Gad Saad 2011
3.70
755 ratings
Kluge
by Gary F. Marcus • 2008
Your brain is an evolutionary patch job: why you forget, misjudge, and chase empty pleasures.
3.83
2k+
Kluge Summary
Kluge 96%
Your brain is an evolutionary patch job: why you forget, misjudge, and chase empty pleasures.
by Gary F. Marcus 2008
3.83
2k+ ratings
Why Beautiful People Have More Daughters
by Alan S. Miller • 2006
The mating dance, boardroom gambles, and prayer: all driven by a brain built for the savannah.
3.56
2k+
Why Beautiful People Have More Daughters Summary
Why Beautiful People Have More Daughters 96%
The mating dance, boardroom gambles, and prayer: all driven by a brain built for the savannah.
by Alan S. Miller 2006
3.56
2k+ ratings
The Ape that Understood the Universe
by Steve Stewart-Williams • 2018
You don't own your desires. They belong to your genes and the ideas colonizing your mind.
4.23
2k+
The Ape that Understood the Universe Summary
The Ape that Understood the Universe 95%
You don't own your desires. They belong to your genes and the ideas colonizing your mind.
by Steve Stewart-Williams 2018
4.23
2k+ ratings
This View of Life
by David Sloan Wilson • 2019
Social Darwinism got Darwin wrong. His real theory: cooperation, not competition, built humanity.
3.96
372
This View of Life Summary
This View of Life 95%
Social Darwinism got Darwin wrong. His real theory: cooperation, not competition, built humanity.
by David Sloan Wilson 2019
3.96
372 ratings
Everyday Survival
by Laurence Gonzales • 2008
Smart people fail because the mind's shortcuts were built for a world that no longer exists.
3.59
840
Everyday Survival Summary
Everyday Survival 95%
Smart people fail because the mind's shortcuts were built for a world that no longer exists.
by Laurence Gonzales 2008
3.59
840 ratings
The Social Leap
by William Von Hippel • 2018
We're savannah apes in skyscrapers: cooperative, self-deceiving, and never satisfied for long.
4.23
2k+
The Social Leap Summary
The Social Leap 95%
We're savannah apes in skyscrapers: cooperative, self-deceiving, and never satisfied for long.
by William Von Hippel 2018
4.23
2k+ ratings
FREEDOM
by Jeremy Griffith • 2016
Moral instinct and conscious mind are at war. Understanding why ends the war.
4.10
607
FREEDOM Summary
FREEDOM 95%
Moral instinct and conscious mind are at war. Understanding why ends the war.
by Jeremy Griffith 2016
4.10
607 ratings
La maldición del hombre mono
by Emiliano Bruner • 2025
Why evolution left humans perpetually dissatisfied, and how training attention can change that.
3.67
45
La maldición del hombre mono Summary
La maldición del hombre mono 95%
Why evolution left humans perpetually dissatisfied, and how training attention can change that.
by Emiliano Bruner 2025
3.67
45 ratings
The Attention Fix
by Anders Hansen • 2024
Your brain was built for hunting, not scrolling. The mismatch explains why you cannot focus.
3.89
359
The Attention Fix Summary
The Attention Fix 95%
Your brain was built for hunting, not scrolling. The mismatch explains why you cannot focus.
by Anders Hansen 2024
3.89
359 ratings
Pleased to Meet Me
by Bill Sullivan • 2019
Everything you think you chose, from your breakfast to your beliefs, biology chose first.
4.02
1k+
Pleased to Meet Me Summary
Pleased to Meet Me 95%
Everything you think you chose, from your breakfast to your beliefs, biology chose first.
by Bill Sullivan 2019
4.02
1k+ ratings
The Science of Positivity
by Loretta Graziano Breuning • 2013
Your brain chemicals chase survival, not happiness. Learn their rules to build better circuits.
3.60
519
The Science of Positivity Summary
The Science of Positivity 95%
Your brain chemicals chase survival, not happiness. Learn their rules to build better circuits.
by Loretta Graziano Breuning 2013
3.60
519 ratings
Human Instinct
by Robert Winston • 2002
Your brain was built for the savannah. Why ancient instincts still steer every choice you make.
4.00
464
Human Instinct Summary
Human Instinct 95%
Your brain was built for the savannah. Why ancient instincts still steer every choice you make.
by Robert Winston 2002
4.00
464 ratings
The Happiness Cure
by Anders Hansen • 2023
Your brain sabotages happiness by design. The biological cure: movement, connection, meaning.
4.06
313
The Happiness Cure Summary
The Happiness Cure 95%
Your brain sabotages happiness by design. The biological cure: movement, connection, meaning.
by Anders Hansen 2023
4.06
313 ratings
How Many Friends Does One Person Need?
by Robin I.M. Dunbar • 2010
Your brain can manage about 150 relationships. Gossip, art, and religion are the overflow.
3.50
646
How Many Friends Does One Person Need? Summary
How Many Friends Does One Person Need? 95%
Your brain can manage about 150 relationships. Gossip, art, and religion are the overflow.
by Robin I.M. Dunbar 2010
3.50
646 ratings
The Intelligence Paradox
by Satoshi Kanazawa • 2012
Intelligence evolved for novelty. So smart people lean liberal, atheist, nocturnal, and childless.
3.52
500
The Intelligence Paradox Summary
The Intelligence Paradox 95%
Intelligence evolved for novelty. So smart people lean liberal, atheist, nocturnal, and childless.
by Satoshi Kanazawa 2012
3.52
500 ratings
The Evolutionary Bases of Consumption
by Gad Saad • 2007
Your shopping cart is a fossil. Every purchase reveals a survival strategy from the Pleistocene.
3.87
54
The Evolutionary Bases of Consumption Summary
The Evolutionary Bases of Consumption 95%
Your shopping cart is a fossil. Every purchase reveals a survival strategy from the Pleistocene.
by Gad Saad 2007
3.87
54 ratings
Virus of the Mind
by Richard Brodie • 1995
Your beliefs spread the way colds do. They evolved to be catchy, not true.
3.69
2k+
Virus of the Mind Summary
Virus of the Mind 94%
Your beliefs spread the way colds do. They evolved to be catchy, not true.
by Richard Brodie 1995
3.69
2k+ ratings
Sex, Murder, and the Meaning of Life
by Douglas T. Kenrick • 2011
What if your brain is not one self but a committee, and the mating module runs most meetings?
3.56
672
Sex, Murder, and the Meaning of Life Summary
Sex, Murder, and the Meaning of Life 94%
What if your brain is not one self but a committee, and the mating module runs most meetings?
by Douglas T. Kenrick 2011
3.56
672 ratings
Habits of a Happy Brain
by Loretta Graziano Breuning • 2015
Four mood chemicals evolved for survival, not happiness. The 45-day protocol to retrain them all.
4.01
6k+
Habits of a Happy Brain Summary
Habits of a Happy Brain 94%
Four mood chemicals evolved for survival, not happiness. The 45-day protocol to retrain them all.
by Loretta Graziano Breuning 2015
4.01
6k+ ratings
I, Mammal
by Loretta Graziano Breuning • 2011
Your brain is a mammal's, chasing status not happiness. You can stop the war inside.
4.24
134
I, Mammal Summary
I, Mammal 94%
Your brain is a mammal's, chasing status not happiness. You can stop the war inside.
by Loretta Graziano Breuning 2011
4.24
134 ratings
Brain Bugs
by Dean Buonomano • 2011
Phantom limbs, false memories, irrational fears: the flaws evolution built into your brain.
3.80
3k+
Brain Bugs Summary
Brain Bugs 94%
Phantom limbs, false memories, irrational fears: the flaws evolution built into your brain.
by Dean Buonomano 2011
3.80
3k+ ratings
What Makes Your Brain Happy and Why You Should Do the Opposite
by David DiSalvo • 2011
Your brain favors certainty, shortcuts, and approval. The biases to catch and the override rules.
3.83
4k+
What Makes Your Brain Happy and Why You Should Do the Opposite Summary
What Makes Your Brain Happy and Why You Should Do the Opposite 94%
Your brain favors certainty, shortcuts, and approval. The biases to catch and the override rules.
by David DiSalvo 2011
3.83
4k+ ratings
Good Reasons for Bad Feelings
by Randolph M. Nesse • 2019
Your brain evolved for a different world. Depression and anxiety are the mismatch showing.
3.94
2k+
Good Reasons for Bad Feelings Summary
Good Reasons for Bad Feelings 94%
Your brain evolved for a different world. Depression and anxiety are the mismatch showing.
by Randolph M. Nesse 2019
3.94
2k+ ratings
How Pleasure Works
by Paul Bloom • 2010
You don't enjoy what you sense; you enjoy what you believe. The underlying nature of pleasure.
3.71
4k+
How Pleasure Works Summary
How Pleasure Works 94%
You don't enjoy what you sense; you enjoy what you believe. The underlying nature of pleasure.
by Paul Bloom 2010
3.71
4k+ ratings
The Language Instinct
by Steven Pinker • 1994
Children don't learn language; they reinvent it, driven by grammar etched into the brain.
4.01
23k+
The Language Instinct Summary
The Language Instinct 94%
Children don't learn language; they reinvent it, driven by grammar etched into the brain.
by Steven Pinker 1994
4.01
23k+ ratings
How the Mind Changed
by Joseph Jebelli • 2022
The human brain didn't just get bigger. It learned to cook, gossip, and hallucinate a self.
4.06
348
How the Mind Changed Summary
How the Mind Changed 94%
The human brain didn't just get bigger. It learned to cook, gossip, and hallucinate a self.
by Joseph Jebelli 2022
4.06
348 ratings
Drunk
by Edward Slingerland • 2021
Getting drunk made us human. How alcohol built civilization, and where the bargain went wrong.
3.81
3k+
Drunk Summary
Drunk 94%
Getting drunk made us human. How alcohol built civilization, and where the bargain went wrong.
by Edward Slingerland 2021
3.81
3k+ 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 28,
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