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...
AI Agents in Action
by Micheal Lanham • 2025
Give your LLM tools, memory, and teammates: patterns for building autonomous agents that work.
3.10
78
AI Agents in Action Summary
AI Agents in Action 87%
Give your LLM tools, memory, and teammates: patterns for building autonomous agents that work.
by Micheal Lanham 2025
3.10
78 ratings
The Tyranny of Metrics
by Jerry Z. Muller • 2017
The pursuit of measurable accountability is corrupting exactly the institutions it claims to fix.
3.69
2k+
The Tyranny of Metrics Summary
The Tyranny of Metrics 86%
The pursuit of measurable accountability is corrupting exactly the institutions it claims to fix.
by Jerry Z. Muller 2017
3.69
2k+ ratings
The Spymasters
by Chris Whipple • 2020
Fourteen men and one woman, one brutal job: telling presidents what they don't want to hear.
4.05
1k+
The Spymasters Summary
The Spymasters 85%
Fourteen men and one woman, one brutal job: telling presidents what they don't want to hear.
by Chris Whipple 2020
4.05
1k+ ratings
The Art of Intelligence
by Henry A. Crumpton • 2012
Recruiting a spy means navigating greed, ideology, and revenge, and why it still beats technology.
3.84
3k+
The Art of Intelligence Summary
The Art of Intelligence 85%
Recruiting a spy means navigating greed, ideology, and revenge, and why it still beats technology.
by Henry A. Crumpton 2012
3.84
3k+ ratings
Agentic Design Patterns
by Antonio Gulli • 2025
21 design patterns for AI agents that use tools, retain memory, and work together in production.
3.87
63
Agentic Design Patterns Summary
Agentic Design Patterns 85%
21 design patterns for AI agents that use tools, retain memory, and work together in production.
by Antonio Gulli 2025
3.87
63 ratings
How Spies Think
by David Omand • 2020
From a former GCHQ chief: how spies structure their thinking to outsmart lies and cognitive traps.
3.62
832
How Spies Think Summary
How Spies Think 85%
From a former GCHQ chief: how spies structure their thinking to outsmart lies and cognitive traps.
by David Omand 2020
3.62
832 ratings
Personality, Character, and Intelligence
by Malcolm Gladwell • 2009
Criminal profilers, job interviewers, and pit bull owners all fall for the same costly mistake.
3.92
758
Personality, Character, and Intelligence Summary
Personality, Character, and Intelligence 85%
Criminal profilers, job interviewers, and pit bull owners all fall for the same costly mistake.
by Malcolm Gladwell 2009
3.92
758 ratings
The AI Playbook
by Eric Siegel • 2024
How to get machine learning out of the lab: sell the operational improvement, not the algorithm.
3.98
127
The AI Playbook Summary
The AI Playbook 85%
How to get machine learning out of the lab: sell the operational improvement, not the algorithm.
by Eric Siegel 2024
3.98
127 ratings
Legacy of Ashes
by Tim Weiner • 2007
Born to inform presidents, the CIA chose covert action instead, and its failures are fatal.
3.96
16k+
Legacy of Ashes Summary
Legacy of Ashes 85%
Born to inform presidents, the CIA chose covert action instead, and its failures are fatal.
by Tim Weiner 2007
3.96
16k+ ratings
Four Shots in the Night
by Henry Hemming • 2024
The IRA's top executioner of informers was himself a British spy. A single murder pulled the thread.
4.30
2k+
Four Shots in the Night Summary
Four Shots in the Night 85%
The IRA's top executioner of informers was himself a British spy. A single murder pulled the thread.
by Henry Hemming 2024
4.30
2k+ ratings
Bedingt dienstbereit. Im Herzen des BND - die Abrechnung eines Aussteigers
by Norbert Juretzko • 2004
The inside story of an intelligence agency so inept the Americans bought their agents a Winnebago.
3.67
21
Bedingt dienstbereit. Im Herzen des BND - die Abrechnung eines Aussteigers Summary
Bedingt dienstbereit. Im Herzen des BND - die Abrechnung eines Aussteigers 85%
The inside story of an intelligence agency so inept the Americans bought their agents a Winnebago.
by Norbert Juretzko 2004
3.67
21 ratings
Mossad
by Michael Bar-Zohar • 2010
Audacity and moral compromise: the real missions that built the Mossad legend.
4.19
16k+
Mossad Summary
Mossad 85%
Audacity and moral compromise: the real missions that built the Mossad legend.
by Michael Bar-Zohar 2010
4.19
16k+ ratings
Intelligence-Driven Incident Response
by Rebekah Brown • 2023
Stop chasing alerts: build an intelligence function that predicts what the attacker will do next.
4.16
134
Intelligence-Driven Incident Response Summary
Intelligence-Driven Incident Response 85%
Stop chasing alerts: build an intelligence function that predicts what the attacker will do next.
by Rebekah Brown 2023
4.16
134 ratings
The Way of the Knife
by Mark Mazzetti • 2013
After 9/11, the CIA started killing. The Pentagon started spying. The boundary never returned.
3.85
4k+
The Way of the Knife Summary
The Way of the Knife 85%
After 9/11, the CIA started killing. The Pentagon started spying. The boundary never returned.
by Mark Mazzetti 2013
3.85
4k+ ratings
The Truth Detector
by Jack Schafer • 2020
How to extract truthful information from anyone without them realizing they've been questioned.
4.22
368
The Truth Detector Summary
The Truth Detector 85%
How to extract truthful information from anyone without them realizing they've been questioned.
by Jack Schafer 2020
4.22
368 ratings
Psychology of Intelligence Analysis
by Richards J. Heuer Jr. • 2005
CIA's textbook for outthinking your own limits: structured methods that catch what intuition misses.
4.27
1k+
Psychology of Intelligence Analysis Summary
Psychology of Intelligence Analysis 85%
CIA's textbook for outthinking your own limits: structured methods that catch what intuition misses.
by Richards J. Heuer Jr. 2005
4.27
1k+ ratings
The Algorithm
by Hilke Schellmann • 2024
Why you should fear the algorithms that hire and fire: they're biased, unscientific, and watching.
3.84
429
The Algorithm Summary
The Algorithm 85%
Why you should fear the algorithms that hire and fire: they're biased, unscientific, and watching.
by Hilke Schellmann 2024
3.84
429 ratings
Streetlights and Shadows
by Gary Klein • 2009
Complex situations demand a different decision playbook. One built on recognition, not comparison.
4.28
321
Streetlights and Shadows Summary
Streetlights and Shadows 85%
Complex situations demand a different decision playbook. One built on recognition, not comparison.
by Gary Klein 2009
4.28
321 ratings
One Nation Under Blackmail
by Whitney Alyse Webb • 2022
Seventeen White House visits. The blackmail machine that protected Jeffrey Epstein for decades.
4.42
712
One Nation Under Blackmail Summary
One Nation Under Blackmail 85%
Seventeen White House visits. The blackmail machine that protected Jeffrey Epstein for decades.
by Whitney Alyse Webb 2022
4.42
712 ratings
Spycatcher
by Peter Wright • 1987
MI5's first scientist built secret listening devices, then spent his career hunting a Soviet mole.
3.73
3k+
Spycatcher Summary
Spycatcher 85%
MI5's first scientist built secret listening devices, then spent his career hunting a Soviet mole.
by Peter Wright 1987
3.73
3k+ ratings
Spies, Lies, and Algorithms
by Amy B. Zegart • 2022
James Bond and Jack Ryan are America's spy professors, and the curriculum is dangerously wrong.
3.95
2k+
Spies, Lies, and Algorithms Summary
Spies, Lies, and Algorithms 85%
James Bond and Jack Ryan are America's spy professors, and the curriculum is dangerously wrong.
by Amy B. Zegart 2022
3.95
2k+ ratings
Spy Schools
by Daniel Golden • 2017
China, Cuba, and the CIA recruit on American campuses. The schools look the other way.
3.57
315
Spy Schools Summary
Spy Schools 85%
China, Cuba, and the CIA recruit on American campuses. The schools look the other way.
by Daniel Golden 2017
3.57
315 ratings
Agile Testing
by Lisa Crispin • 2008
Shift quality left: a practical guide to weaving testing into every day of agile development.
3.82
1k+
Agile Testing Summary
Agile Testing 85%
Shift quality left: a practical guide to weaving testing into every day of agile development.
by Lisa Crispin 2008
3.82
1k+ ratings
If Anyone Builds It, Everyone Dies
by Eliezer Yudkowsky • 2025
Superhuman AI kills without malice. Its goals turn our atoms into raw material, not our future.
3.92
7k+
If Anyone Builds It, Everyone Dies Summary
If Anyone Builds It, Everyone Dies 85%
Superhuman AI kills without malice. Its goals turn our atoms into raw material, not our future.
by Eliezer Yudkowsky 2025
3.92
7k+ ratings
Dragnet Nation
by Julia Angwin • 2014
A journalist tried to opt out of digital surveillance for a year. The system refused.
3.68
659
Dragnet Nation Summary
Dragnet Nation 85%
A journalist tried to opt out of digital surveillance for a year. The system refused.
by Julia Angwin 2014
3.68
659 ratings
The Right to Oblivion
by Lowry Pressly • 2024
Privacy isn't about controlling your data. It's about keeping whole regions of life unrecordable.
4.01
254
The Right to Oblivion Summary
The Right to Oblivion 85%
Privacy isn't about controlling your data. It's about keeping whole regions of life unrecordable.
by Lowry Pressly 2024
4.01
254 ratings
Risk
by Stanley McChrystal • 2021
In 1983, one man's doubt stopped a nuclear war. The lesson for your organization's risk systems.
3.64
799
Risk Summary
Risk 84%
In 1983, one man's doubt stopped a nuclear war. The lesson for your organization's risk systems.
by Stanley McChrystal 2021
3.64
799 ratings
The Unexpected Spy
by Tracy Walder • 2020
Inside the CIA's most secret unit, a young woman hunted the world's most dangerous men.
3.84
7k+
The Unexpected Spy Summary
The Unexpected Spy 84%
Inside the CIA's most secret unit, a young woman hunted the world's most dangerous men.
by Tracy Walder 2020
3.84
7k+ ratings
Red Team
by Micah Zenko • 2015
Your blind spots are invisible to you. The fix: a team paid to think like the enemy.
3.74
560
Red Team Summary
Red Team 84%
Your blind spots are invisible to you. The fix: a team paid to think like the enemy.
by Micah Zenko 2015
3.74
560 ratings
Big Boys' Rules
by mark-urban • 1992
Britain's covert war on the IRA: informers, bugged weapons, ambushes the state called self-defense.
3.87
326
Big Boys' Rules Summary
Big Boys' Rules 84%
Britain's covert war on the IRA: informers, bugged weapons, ambushes the state called self-defense.
by mark-urban 1992
3.87
326 ratings
Sources of Power, 20th Anniversary Edition
by Gary Klein • 1998
Your best decisions skip the options list. How firefighters, nurses, and commanders really decide.
3.97
3k+
Sources of Power, 20th Anniversary Edition Summary
Sources of Power, 20th Anniversary Edition 84%
Your best decisions skip the options list. How firefighters, nurses, and commanders really decide.
by Gary Klein 1998
3.97
3k+ ratings
The Audit Society
by Michael Power • 1997
A critique of auditing: how it undermines the very trust and performance it seeks to secure.
3.92
36
The Audit Society Summary
The Audit Society 84%
A critique of auditing: how it undermines the very trust and performance it seeks to secure.
by Michael Power 1997
3.92
36 ratings
Verified
by Mike Caulfield • 2023
The fact-checker method: four moves that verify anything online in under a minute.
4.24
239
Verified Summary
Verified 84%
The fact-checker method: four moves that verify anything online in under a minute.
by Mike Caulfield 2023
4.24
239 ratings
The Systems Bible
by John Gall • 1977
Every system malfunctions and fights its own purpose. The counterintuitive guide to surviving them.
3.99
1k+
The Systems Bible Summary
The Systems Bible 84%
Every system malfunctions and fights its own purpose. The counterintuitive guide to surviving them.
by John Gall 1977
3.99
1k+ ratings
The Joy of Search
by Daniel M. Russell • 2019
A Google insider's method for finding what plain keywords miss: think like a detective.
3.55
175
The Joy of Search Summary
The Joy of Search 84%
A Google insider's method for finding what plain keywords miss: think like a detective.
by Daniel M. Russell 2019
3.55
175 ratings
Beyond Vibe Coding
by Addy Osmani • 2025
AI generates 70% of the code, then stalls. Your job is the other 30%.
3.20
91
Beyond Vibe Coding Summary
Beyond Vibe Coding 84%
AI generates 70% of the code, then stalls. Your job is the other 30%.
by Addy Osmani 2025
3.20
91 ratings
Superagency
by Reid Hoffman • 2025
AI multiplies human agency. That power will concentrate or spread. The choice is ours.
3.33
1k+
Superagency Summary
Superagency 84%
AI multiplies human agency. That power will concentrate or spread. The choice is ours.
by Reid Hoffman 2025
3.33
1k+ ratings
How Would You Move Mount Fuji? Microsoft's Cult of the Puzzle--How the World's Smartest Companies Select the Most Creative Thinkers
by William Poundstone • 2003
Why Microsoft asks job candidates to move mountains. It is not about the answer.
3.58
2k+
How Would You Move Mount Fuji? Microsoft's Cult of the Puzzle--How the World's Smartest Companies Select the Most Creative Thinkers Summary
How Would You Move Mount Fuji? Microsoft's Cult of the Puzzle--How the World's Smartest Companies Select the Most Creative Thinkers 84%
Why Microsoft asks job candidates to move mountains. It is not about the answer.
by William Poundstone 2003
3.58
2k+ ratings
By Way of Deception
by Victor Ostrovsky • 1990
A spy agency with zero oversight inevitably serves itself. A Mossad insider shows the bodies.
3.92
2k+
By Way of Deception Summary
By Way of Deception 84%
A spy agency with zero oversight inevitably serves itself. A Mossad insider shows the bodies.
by Victor Ostrovsky 1990
3.92
2k+ ratings
The Game of Work
by Charles Coonradt • 1999
Why people pay to exhaust themselves at play but coast at work, and the five fixes.
3.83
156
The Game of Work Summary
The Game of Work 84%
Why people pay to exhaust themselves at play but coast at work, and the five fixes.
by Charles Coonradt 1999
3.83
156 ratings
Ghost Wars
by Steve Coll • 2004
The CIA's Afghan victory armed the men who attacked America on 9/11.
4.32
19k+
Ghost Wars Summary
Ghost Wars 84%
The CIA's Afghan victory armed the men who attacked America on 9/11.
by Steve Coll 2004
4.32
19k+ 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 84%
The West won the digital revolution, then stopped building weapons. Now software is the battlefield.
by Alexander C. Karp 2025
3.54
4k+ ratings
Rationality
by Eliezer Yudkowsky • 2015
Human reason is buggy code. Here is the patch from cognitive science and AI.
4.32
2k+
Rationality Summary
Rationality 84%
Human reason is buggy code. Here is the patch from cognitive science and AI.
by Eliezer Yudkowsky 2015
4.32
2k+ ratings
If You Can’t Measure It… Maybe You Shouldn’t
by Carsten Busch • 2019
When safety becomes a number, you learn to manage the number, not the risk.
3.95
20
If You Can’t Measure It… Maybe You Shouldn’t Summary
If You Can’t Measure It… Maybe You Shouldn’t 84%
When safety becomes a number, you learn to manage the number, not the risk.
by Carsten Busch 2019
3.95
20 ratings
The Cuckoo's Egg
by Clifford Stoll • 1989
A 75-cent error, a pager, one astronomer chasing a KGB spy through military networks.
4.28
16k+
The Cuckoo's Egg Summary
The Cuckoo's Egg 84%
A 75-cent error, a pager, one astronomer chasing a KGB spy through military networks.
by Clifford Stoll 1989
4.28
16k+ ratings
Target Tehran
by Yonah Jeremy Bob • 2023
Inside the Mossad heist that stole Iran's nuclear archive and exposed its secret weapons program.
4.07
450
Target Tehran Summary
Target Tehran 84%
Inside the Mossad heist that stole Iran's nuclear archive and exposed its secret weapons program.
by Yonah Jeremy Bob 2023
4.07
450 ratings
Incerto 4-Book Bundle
by Nassim Nicholas Taleb • 2011
Some things get stronger from disorder. Most of what we build gets this backward.
4.57
497
Incerto 4-Book Bundle Summary
Incerto 4-Book Bundle 84%
Some things get stronger from disorder. Most of what we build gets this backward.
by Nassim Nicholas Taleb 2011
4.57
497 ratings
Algorithms Are Not Enough
by Herbert L. Roitblat • 2020
Specialized AI thrives in boxes we design. A thinking machine must build its own.
4.00
23
Algorithms Are Not Enough Summary
Algorithms Are Not Enough 84%
Specialized AI thrives in boxes we design. A thinking machine must build its own.
by Herbert L. Roitblat 2020
4.00
23 ratings
The First Family Detail
by Ronald Kessler • 2014
Cruelty, affairs, nuclear lapses: what Secret Service agents witnessed inside the White House.
3.37
4k+
The First Family Detail Summary
The First Family Detail 84%
Cruelty, affairs, nuclear lapses: what Secret Service agents witnessed inside the White House.
by Ronald Kessler 2014
3.37
4k+ ratings
On the Edge
by Nate Silver • 2024
One tribe calculates risk; one avoids it. This divide now shapes American life more than politics.
3.66
6k+
On the Edge Summary
On the Edge 84%
One tribe calculates risk; one avoids it. This divide now shapes American life more than politics.
by Nate Silver 2024
3.66
6k+ 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 27,
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