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...
Whatever Happened to the Metric System?
by John Bemelmans Marciano • 2013
A tale of revolutions, divine measures, and why a global standard stopped at America's shores.
3.62
321
Whatever Happened to the Metric System? Summary
Whatever Happened to the Metric System? 87%
A tale of revolutions, divine measures, and why a global standard stopped at America's shores.
by John Bemelmans Marciano 2013
3.62
321 ratings
Diffusion of Innovations
by Everett M. Rogers • 1982
Better ideas don't always win. The social networks around an innovation decide what spreads.
4.10
2k+
Diffusion of Innovations Summary
Diffusion of Innovations 87%
Better ideas don't always win. The social networks around an innovation decide what spreads.
by Everett M. Rogers 1982
4.10
2k+ ratings
Against the Machine
by Paul Kingsnorth • 2025
The West lost its soul; a machine grew in the gap, now coming to replace us.
3.95
3k+
Against the Machine Summary
Against the Machine 87%
The West lost its soul; a machine grew in the gap, now coming to replace us.
by Paul Kingsnorth 2025
3.95
3k+ ratings
Basics of Resistance
by Claire Wolfe • 2018
The tradecraft of fighting back: how civilians resist tyranny, stay anonymous, and build cells.
4.04
67
Basics of Resistance Summary
Basics of Resistance 87%
The tradecraft of fighting back: how civilians resist tyranny, stay anonymous, and build cells.
by Claire Wolfe 2018
4.04
67 ratings
The Innovator's Dilemma
by Clayton M. Christensen • 1997
Good management blinds firms to the cheaper, simpler technologies that eventually replace them.
4.04
61k+
The Innovator's Dilemma Summary
The Innovator's Dilemma 87%
Good management blinds firms to the cheaper, simpler technologies that eventually replace them.
by Clayton M. Christensen 1997
4.04
61k+ ratings
The Defense
by Steve Cavanagh • 2016
When bureaucratic defense fails, a classroom experiment brings startup speed to national security.
4.01
54k+
The Defense Summary
The Defense 87%
When bureaucratic defense fails, a classroom experiment brings startup speed to national security.
by Steve Cavanagh 2016
4.01
54k+ ratings
This Is an Uprising
by Mark Engler • 2016
Nonviolence is not a virtue. It is a technology of conflict, and it brings down regimes.
4.20
1k+
This Is an Uprising Summary
This Is an Uprising 86%
Nonviolence is not a virtue. It is a technology of conflict, and it brings down regimes.
by Mark Engler 2016
4.20
1k+ ratings
You Are Not a Gadget
by Jaron Lanier • 2010
The internet reduces people to data points. The people who built it call that wisdom.
3.57
6k+
You Are Not a Gadget Summary
You Are Not a Gadget 86%
The internet reduces people to data points. The people who built it call that wisdom.
by Jaron Lanier 2010
3.57
6k+ ratings
Team Human
by Douglas Rushkoff • 2019
Technology promised connection but atomized us. The fix is not code; it is reclaiming our humanity.
3.83
1k+
Team Human Summary
Team Human 86%
Technology promised connection but atomized us. The fix is not code; it is reclaiming our humanity.
by Douglas Rushkoff 2019
3.83
1k+ ratings
The Anarchist In The Library
by Siva Vaidhyanathan • 2004
The web set free-sharing anarchists against control-hungry oligarchs, and neither side is winning.
3.50
175
The Anarchist In The Library Summary
The Anarchist In The Library 86%
The web set free-sharing anarchists against control-hungry oligarchs, and neither side is winning.
by Siva Vaidhyanathan 2004
3.50
175 ratings
Doppelganger
by Naomi Klein • 2023
Mistaken for her alt-right double, a leftist author maps the mirror world devouring our politics.
4.19
37k+
Doppelganger Summary
Doppelganger 86%
Mistaken for her alt-right double, a leftist author maps the mirror world devouring our politics.
by Naomi Klein 2023
4.19
37k+ ratings
I'll Never Write My Memoirs
by Grace Jones • 2015
How a girl from a repressive Jamaican church became the mirror-faced androgynous icon of disco.
3.76
2k+
I'll Never Write My Memoirs Summary
I'll Never Write My Memoirs 86%
How a girl from a repressive Jamaican church became the mirror-faced androgynous icon of disco.
by Grace Jones 2015
3.76
2k+ ratings
The Wisdom of the Heart
by Henry Miller • 1941
Modern men are half-alive and call it progress. The cure starts when the thinking stops.
4.03
663
The Wisdom of the Heart Summary
The Wisdom of the Heart 86%
Modern men are half-alive and call it progress. The cure starts when the thinking stops.
by Henry Miller 1941
4.03
663 ratings
The Network State
by Balaji S. Srinivasan • 2022
Startup companies become unicorns. What if startup communities become countries?
3.92
1k+
The Network State Summary
The Network State 86%
Startup companies become unicorns. What if startup communities become countries?
by Balaji S. Srinivasan 2022
3.92
1k+ ratings
Anti-Tech Revolution
by Theodore John Kaczynski • 2016
The technological world system is a self-driving machine no one steers and nothing stops.
3.95
630
Anti-Tech Revolution Summary
Anti-Tech Revolution 86%
The technological world system is a self-driving machine no one steers and nothing stops.
by Theodore John Kaczynski 2016
3.95
630 ratings
The Vanishing American Adult
by Ben Sasse • 2017
Why young Americans mock adulthood, and the uncomfortable remedy their parents must impose.
4.03
6k+
The Vanishing American Adult Summary
The Vanishing American Adult 86%
Why young Americans mock adulthood, and the uncomfortable remedy their parents must impose.
by Ben Sasse 2017
4.03
6k+ ratings
How Innovation Works
by Matt Ridley • 2020
Not lone geniuses but slow, collective tinkering, freedom, and accident drive real innovation.
4.11
4k+
How Innovation Works Summary
How Innovation Works 86%
Not lone geniuses but slow, collective tinkering, freedom, and accident drive real innovation.
by Matt Ridley 2020
4.11
4k+ ratings
Glitch Feminism
by Legacy Russell • 2020
The glitch is not a mistake to fix; it’s a weapon against the binary body.
3.76
3k+
Glitch Feminism Summary
Glitch Feminism 86%
The glitch is not a mistake to fix; it’s a weapon against the binary body.
by Legacy Russell 2020
3.76
3k+ ratings
A Force More Powerful
by Peter Ackerman • 2000
A century of evidence: strikes and boycotts toppled more regimes than bombs ever did.
4.11
300
A Force More Powerful Summary
A Force More Powerful 86%
A century of evidence: strikes and boycotts toppled more regimes than bombs ever did.
by Peter Ackerman 2000
4.11
300 ratings
Invention and Innovation
by Vaclav Smil • 2023
Moore's Law is an outlier. Everywhere else, innovation crawls, stumbles, or backfires.
3.84
1k+
Invention and Innovation Summary
Invention and Innovation 86%
Moore's Law is an outlier. Everywhere else, innovation crawls, stumbles, or backfires.
by Vaclav Smil 2023
3.84
1k+ ratings
One Day, Everyone Will Have Always Been Against This
by Omar El Akkad • 2025
The liberal West is counterfeit: rules bend for power, and empathy is a weapon.
4.57
67k+
One Day, Everyone Will Have Always Been Against This Summary
One Day, Everyone Will Have Always Been Against This 86%
The liberal West is counterfeit: rules bend for power, and empathy is a weapon.
by Omar El Akkad 2025
4.57
67k+ ratings
The Technological Republic
by Alexander C. Karp • 2025
The West won the digital revolution, then stopped building weapons. Now software is the battlefield.
3.54
4k+
The Technological Republic Summary
The Technological Republic 86%
The West won the digital revolution, then stopped building weapons. Now software is the battlefield.
by Alexander C. Karp 2025
3.54
4k+ ratings
Tech Agnostic
by Greg Epstein • 2024
Technology sold you a faith: saints, sacraments, apocalypse. The humanist case for walking away.
3.49
156
Tech Agnostic Summary
Tech Agnostic 86%
Technology sold you a faith: saints, sacraments, apocalypse. The humanist case for walking away.
by Greg Epstein 2024
3.49
156 ratings
The Things We Make
by Bill Hammack • 2023
Engineering isn't applied science: it's the art of solving problems before anyone understands them.
3.75
1k+
The Things We Make Summary
The Things We Make 86%
Engineering isn't applied science: it's the art of solving problems before anyone understands them.
by Bill Hammack 2023
3.75
1k+ ratings
Democratizing Innovation
by Eric von Hippel • 2005
Innovation's hidden engine isn't corporate R&D. It's users, and companies that ignore them lose out.
3.62
617
Democratizing Innovation Summary
Democratizing Innovation 86%
Innovation's hidden engine isn't corporate R&D. It's users, and companies that ignore them lose out.
by Eric von Hippel 2005
3.62
617 ratings
In Emergency, Break Glass
by Nate Anderson • 2022
Nietzsche saw your smartphone coming: the 19th-century antidote to an age of endless scrolling.
3.91
323
In Emergency, Break Glass Summary
In Emergency, Break Glass 86%
Nietzsche saw your smartphone coming: the 19th-century antidote to an age of endless scrolling.
by Nate Anderson 2022
3.91
323 ratings
Why Civil Resistance Works
by Erica Chenoweth • 2011
The most effective weapon against a dictator is not a gun: 200,000 people refusing to cooperate.
3.98
729
Why Civil Resistance Works Summary
Why Civil Resistance Works 86%
The most effective weapon against a dictator is not a gun: 200,000 people refusing to cooperate.
by Erica Chenoweth 2011
3.98
729 ratings
One Nation Under Therapy
by Christina Hoff Sommers • 2005
Therapy culture taught Americans to be fragile. Resilience and moral clarity are the antidote.
3.60
376
One Nation Under Therapy Summary
One Nation Under Therapy 86%
Therapy culture taught Americans to be fragile. Resilience and moral clarity are the antidote.
by Christina Hoff Sommers 2005
3.60
376 ratings
Technopoly
by Neil Postman • 1992
When a culture worships its tools, the old stories that held it together quietly disappear.
3.97
5k+
Technopoly Summary
Technopoly 86%
When a culture worships its tools, the old stories that held it together quietly disappear.
by Neil Postman 1992
3.97
5k+ ratings
How We Change
by Ross Ellenhorn • 2020
You're not failing at change. You're succeeding at self-preservation, and that's the real problem.
3.84
435
How We Change Summary
How We Change 86%
You're not failing at change. You're succeeding at self-preservation, and that's the real problem.
by Ross Ellenhorn 2020
3.84
435 ratings
You Can't Be Neutral on a Moving Train
by Howard Zinn • 1994
Shipyards, bombers, protest lines: a historian argues that sitting still picks a side.
4.34
4k+
You Can't Be Neutral on a Moving Train Summary
You Can't Be Neutral on a Moving Train 86%
Shipyards, bombers, protest lines: a historian argues that sitting still picks a side.
by Howard Zinn 1994
4.34
4k+ ratings
Nonbinary
by Genesis P-Orridge • 2021
Genesis P-Orridge died twice: once by accident, once to become an experiment in erasing gender.
4.00
577
Nonbinary Summary
Nonbinary 86%
Genesis P-Orridge died twice: once by accident, once to become an experiment in erasing gender.
by Genesis P-Orridge 2021
4.00
577 ratings
Disruptive Innovation
by Clayton M. Christensen • 2011
Leaders fall not to better products, but to simpler, cheaper ones their best customers rejected.
4.46
67
Disruptive Innovation Summary
Disruptive Innovation 86%
Leaders fall not to better products, but to simpler, cheaper ones their best customers rejected.
by Clayton M. Christensen 2011
4.46
67 ratings
Civil Disobedience and Other Essays
by Henry David Thoreau • 1866
Conscience, not law, is the highest authority. The original case for nonviolent resistance.
4.06
18k+
Civil Disobedience and Other Essays Summary
Civil Disobedience and Other Essays 86%
Conscience, not law, is the highest authority. The original case for nonviolent resistance.
by Henry David Thoreau 1866
4.06
18k+ ratings
The Global Sexual Revolution
by Gabriele Kuby • 2012
The global push for unlimited sexual rights is not freedom: it is a blueprint for total control.
4.30
163
The Global Sexual Revolution Summary
The Global Sexual Revolution 86%
The global push for unlimited sexual rights is not freedom: it is a blueprint for total control.
by Gabriele Kuby 2012
4.30
163 ratings
We Are All Weird
by Seth Godin • 2011
The bell curve is stretching: normal is vanishing, and the edges now dominate commerce.
3.55
4k+
We Are All Weird Summary
We Are All Weird 86%
The bell curve is stretching: normal is vanishing, and the edges now dominate commerce.
by Seth Godin 2011
3.55
4k+ ratings
Reclaiming Conversation
by Sherry Turkle • 2015
Texts and posts replaced real conversation, and we lost something irreplaceable in the trade.
3.80
5k+
Reclaiming Conversation Summary
Reclaiming Conversation 86%
Texts and posts replaced real conversation, and we lost something irreplaceable in the trade.
by Sherry Turkle 2015
3.80
5k+ ratings
Industrial Society and Its Future
by Ted Kaczynski • 2024
Modern comfort is a trap that erases human purpose. The only escape: abolishing technology.
3.88
203
Industrial Society and Its Future Summary
Industrial Society and Its Future 86%
Modern comfort is a trap that erases human purpose. The only escape: abolishing technology.
by Ted Kaczynski 2024
3.88
203 ratings
How to Do Nothing
by Jenny Odell • 2019
Your attention is being mined. The most radical response: do nothing.
3.65
57k+
How to Do Nothing Summary
How to Do Nothing 86%
Your attention is being mined. The most radical response: do nothing.
by Jenny Odell 2019
3.65
57k+ ratings
Falter
by Bill McKibben • 2019
Engineers want to redesign humans as the climate exit. The two crises share a cause.
4.00
2k+
Falter Summary
Falter 86%
Engineers want to redesign humans as the climate exit. The two crises share a cause.
by Bill McKibben 2019
4.00
2k+ ratings
Red Skin, White Masks
by Glen Sean Coulthard • 2014
State recognition is a colonial trap: real Indigenous freedom demands turning away from it entirely.
4.46
941
Red Skin, White Masks Summary
Red Skin, White Masks 86%
State recognition is a colonial trap: real Indigenous freedom demands turning away from it entirely.
by Glen Sean Coulthard 2014
4.46
941 ratings
Strange New World
by Carl R. Trueman • 2022
The creed of inner feelings has a genealogy, and the sexual revolution made it law.
4.47
5k+
Strange New World Summary
Strange New World 86%
The creed of inner feelings has a genealogy, and the sexual revolution made it law.
by Carl R. Trueman 2022
4.47
5k+ ratings
Culture Jam
by Kalle Lasn • 1999
The inside of your head is a billboard. Here is the spray paint.
3.63
2k+
Culture Jam Summary
Culture Jam 86%
The inside of your head is a billboard. Here is the spray paint.
by Kalle Lasn 1999
3.63
2k+ ratings
Skin in the Game
by Nassim Nicholas Taleb • 2018
Decision-makers who never face consequences wreck systems. The ancient principle modernity forgot.
3.91
32k+
Skin in the Game Summary
Skin in the Game 86%
Decision-makers who never face consequences wreck systems. The ancient principle modernity forgot.
by Nassim Nicholas Taleb 2018
3.91
32k+ ratings
The Great Demographic Illusion
by Richard Alba • 2020
One census rule invents a white minority. The reality: mixed-race America expands the mainstream.
4.03
38
The Great Demographic Illusion Summary
The Great Demographic Illusion 86%
One census rule invents a white minority. The reality: mixed-race America expands the mainstream.
by Richard Alba 2020
4.03
38 ratings
Wobblies and Zapatistas
by Staughton Lynd • 2008
What the Zapatistas and the Wobblies got right that both Marxists and anarchists keep missing.
3.89
473
Wobblies and Zapatistas Summary
Wobblies and Zapatistas 86%
What the Zapatistas and the Wobblies got right that both Marxists and anarchists keep missing.
by Staughton Lynd 2008
3.89
473 ratings
David and Goliath
by Malcolm Gladwell • 2013
Giants don't always win: the hidden weapons of underdogs, and why too much power backfires.
3.97
192k+
David and Goliath Summary
David and Goliath 86%
Giants don't always win: the hidden weapons of underdogs, and why too much power backfires.
by Malcolm Gladwell 2013
3.97
192k+ 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 86%
Ambitious objectives blind you to the very discoveries that make them obsolete.
by Kenneth O. Stanley 2015
3.98
1k+ ratings
The Unabomber Manifesto
by Theodore John Kaczynski • 1995
Industrial civilization cannot be saved. Its endpoint is humans rebuilt to fit the machine.
3.85
13k+
The Unabomber Manifesto Summary
The Unabomber Manifesto 86%
Industrial civilization cannot be saved. Its endpoint is humans rebuilt to fit the machine.
by Theodore John Kaczynski 1995
3.85
13k+ ratings
Two Cheers for Anarchism
by James C. Scott • 2012
The anarchist's case: local know-how, small defiance, and messy disorder beat grand plans.
3.96
2k+
Two Cheers for Anarchism Summary
Two Cheers for Anarchism 86%
The anarchist's case: local know-how, small defiance, and messy disorder beat grand plans.
by James C. Scott 2012
3.96
2k+ 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