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...
The Elephant in the Universe
by Govert Schilling • 2022
Eighty-four percent of matter is invisible. A century-long hunt has yet to catch it.
4.07
265
The Elephant in the Universe Summary
The Elephant in the Universe 96%
Eighty-four percent of matter is invisible. A century-long hunt has yet to catch it.
by Govert Schilling 2022
4.07
265 ratings
The God Particle
by Leon M. Lederman • 1993
All the universe's fundamental pieces are known but one: the particle responsible for mass.
4.15
4k+
The God Particle Summary
The God Particle 95%
All the universe's fundamental pieces are known but one: the particle responsible for mass.
by Leon M. Lederman 1993
4.15
4k+ ratings
Antimatter
by Frank Close • 2009
Half the universe should be antimatter. That it vanished is physics' most persistent mystery.
4.04
1k+
Antimatter Summary
Antimatter 95%
Half the universe should be antimatter. That it vanished is physics' most persistent mystery.
by Frank Close 2009
4.04
1k+ ratings
The Particle at the End of the Universe
by Sean Carroll • 2012
An invisible field gives matter its mass. The half-century hunt to detect its faint vibration.
4.06
4k+
The Particle at the End of the Universe Summary
The Particle at the End of the Universe 95%
An invisible field gives matter its mass. The half-century hunt to detect its faint vibration.
by Sean Carroll 2012
4.06
4k+ ratings
The Theory of Almost Everything
by Robert Oerter • 2005
The Standard Model explains everything we see except gravity, but 85% of the universe is missing.
4.08
808
The Theory of Almost Everything Summary
The Theory of Almost Everything 94%
The Standard Model explains everything we see except gravity, but 85% of the universe is missing.
by Robert Oerter 2005
4.08
808 ratings
The Quantum Universe
by Brian Cox • 2011
A theory that defies common sense underlies transistors, lasers, and every atom in your body.
3.76
5k+
The Quantum Universe Summary
The Quantum Universe 94%
A theory that defies common sense underlies transistors, lasers, and every atom in your body.
by Brian Cox 2011
3.76
5k+ ratings
Quantum Physics
by Jared Hendricks • 2015
Particles walk through walls and talk across galaxies. At quantum scales, impossible is the rule.
3.69
105
Quantum Physics Summary
Quantum Physics 94%
Particles walk through walls and talk across galaxies. At quantum scales, impossible is the rule.
by Jared Hendricks 2015
3.69
105 ratings
The God Equation
by Michio Kaku • 2021
Three forces unified. Gravity alone resists. The ten-dimensional theory that might finally crack it.
4.11
9k+
The God Equation Summary
The God Equation 94%
Three forces unified. Gravity alone resists. The ten-dimensional theory that might finally crack it.
by Michio Kaku 2021
4.11
9k+ ratings
To Infinity and Beyond
by Neil deGrasse Tyson • 2023
A cosmic tour where emptiness isn't empty, time bends, and most of reality remains invisible.
4.31
2k+
To Infinity and Beyond Summary
To Infinity and Beyond 93%
A cosmic tour where emptiness isn't empty, time bends, and most of reality remains invisible.
by Neil deGrasse Tyson 2023
4.31
2k+ ratings
Quantum Man
by Lawrence M. Krauss • 2011
Feynman drew pictures of particles, insisted experiment trumps elegance, and rebuilt modern physics.
4.07
4k+
Quantum Man Summary
Quantum Man 93%
Feynman drew pictures of particles, insisted experiment trumps elegance, and rebuilt modern physics.
by Lawrence M. Krauss 2011
4.07
4k+ ratings
Why Does E=mc2? by Cox, Brian, Forshaw, Jeff [Da Capo Press, 2010] (Paperback) [Paperback]
by Cox • 2009
Chase a light beam: it still outruns you. That single fact rebuilds spacetime from scratch.
4.05
10k+
Why Does E=mc2? by Cox, Brian, Forshaw, Jeff [Da Capo Press, 2010] (Paperback) [Paperback] Summary
Why Does E=mc2? by Cox, Brian, Forshaw, Jeff [Da Capo Press, 2010] (Paperback) [Paperback] 93%
Chase a light beam: it still outruns you. That single fact rebuilds spacetime from scratch.
by Cox 2009
4.05
10k+ ratings
Stars
by Andrew R. King • 2012
Stars are element factories. Birth mass sets their lifespan, what they forge, and their end.
3.87
205
Stars Summary
Stars 93%
Stars are element factories. Birth mass sets their lifespan, what they forge, and their end.
by Andrew R. King 2012
3.87
205 ratings
The Fabric of the Cosmos
by Brian Greene • 2004
Space stretches, time is relative, and your present moment is an illusion.
4.13
41k+
The Fabric of the Cosmos Summary
The Fabric of the Cosmos 93%
Space stretches, time is relative, and your present moment is an illusion.
by Brian Greene 2004
4.13
41k+ ratings
The Universe in Your Hand
by Christophe Galfard • 2015
Why time slows at high speed, space is never empty, 95% of the universe is missing.
4.39
7k+
The Universe in Your Hand Summary
The Universe in Your Hand 93%
Why time slows at high speed, space is never empty, 95% of the universe is missing.
by Christophe Galfard 2015
4.39
7k+ ratings
Coming of Age in the Milky Way
by Timothy Ferris • 2003
Our cosmic address was once a tiny sphere with Earth at its center. How we found the real one.
4.16
3k+
Coming of Age in the Milky Way Summary
Coming of Age in the Milky Way 93%
Our cosmic address was once a tiny sphere with Earth at its center. How we found the real one.
by Timothy Ferris 2003
4.16
3k+ ratings
Astrophysics for People in a Hurry
by Neil deGrasse Tyson • 2017
From cosmic speck to the atoms in your bones: a quick tour of the universe.
4.08
210k+
Astrophysics for People in a Hurry Summary
Astrophysics for People in a Hurry 93%
From cosmic speck to the atoms in your bones: a quick tour of the universe.
by Neil deGrasse Tyson 2017
4.08
210k+ ratings
Einstein's Unfinished Symphony
by Marcia Bartusiak • 2000
Einstein predicted space-time ripples. The ear to hear them: four kilometers of laser.
4.04
203
Einstein's Unfinished Symphony Summary
Einstein's Unfinished Symphony 93%
Einstein predicted space-time ripples. The ear to hear them: four kilometers of laser.
by Marcia Bartusiak 2000
4.04
203 ratings
A Brief Welcome to the Universe
by Neil deGrasse Tyson • 2021
A quick spin through the cosmos: what stars cook, why galaxies flee, how long we last.
4.03
622
A Brief Welcome to the Universe Summary
A Brief Welcome to the Universe 93%
A quick spin through the cosmos: what stars cook, why galaxies flee, how long we last.
by Neil deGrasse Tyson 2021
4.03
622 ratings
The Grand Design
by Stephen W. Hawking • 2010
A landscape of 10^500 possible universes explains the fine-tuning of ours, no designer required.
4.06
78k+
The Grand Design Summary
The Grand Design 93%
A landscape of 10^500 possible universes explains the fine-tuning of ours, no designer required.
by Stephen W. Hawking 2010
4.06
78k+ ratings
Cosmos
by Carl Sagan • 1980
From exploding stars to conscious minds: a cosmic journey that ends with a choice.
4.40
160k+
Cosmos Summary
Cosmos 93%
From exploding stars to conscious minds: a cosmic journey that ends with a choice.
by Carl Sagan 1980
4.40
160k+ ratings
The Theory of Everything
by Stephen W. Hawking • 2002
If a universe can arise from nothing, what role remains for a creator?
4.18
29k+
The Theory of Everything Summary
The Theory of Everything 93%
If a universe can arise from nothing, what role remains for a creator?
by Stephen W. Hawking 2002
4.18
29k+ ratings
Geons, Black Holes and Quantum Foam
by Kenneth W. Ford • 1998
He rushed to build the bomb. Decades later, he named black holes and chased quantum foam.
4.16
352
Geons, Black Holes and Quantum Foam Summary
Geons, Black Holes and Quantum Foam 93%
He rushed to build the bomb. Decades later, he named black holes and chased quantum foam.
by Kenneth W. Ford 1998
4.16
352 ratings
Reality is Not What it Seems
by Carlo Rovelli • 2014
The universe has no bottom: particles dissolve into fields, space into grains, time into ignorance.
4.33
17k+
Reality is Not What it Seems Summary
Reality is Not What it Seems 92%
The universe has no bottom: particles dissolve into fields, space into grains, time into ignorance.
by Carlo Rovelli 2014
4.33
17k+ ratings
The Hunt for Vulcan
by Thomas Levenson • 2015
The planet Vulcan was astronomy's biggest mistake. Correcting it required rewriting gravity.
4.06
2k+
The Hunt for Vulcan Summary
The Hunt for Vulcan 92%
The planet Vulcan was astronomy's biggest mistake. Correcting it required rewriting gravity.
by Thomas Levenson 2015
4.06
2k+ ratings
The End of Everything
by Katie Mack • 2020
Five ways the universe ends, from a cold fade to a quantum bubble that deletes reality.
4.25
13k+
The End of Everything Summary
The End of Everything 92%
Five ways the universe ends, from a cold fade to a quantum bubble that deletes reality.
by Katie Mack 2020
4.25
13k+ ratings
Hyperspace
by Michio Kaku • 1994
One idea unifies physics: add dimensions and the laws simplify. Why the cosmos may need ten.
4.15
24k+
Hyperspace Summary
Hyperspace 92%
One idea unifies physics: add dimensions and the laws simplify. Why the cosmos may need ten.
by Michio Kaku 1994
4.15
24k+ ratings
Physics of the Impossible
by Michio Kaku • 2008
Sci-fi's wildest tech, sorted by a physicist: what's coming this century, and what breaks reality.
4.09
42k+
Physics of the Impossible Summary
Physics of the Impossible 92%
Sci-fi's wildest tech, sorted by a physicist: what's coming this century, and what breaks reality.
by Michio Kaku 2008
4.09
42k+ ratings
A Theory of Everything (That Matters)
by Alister E. McGrath • 2019
Einstein rewrote space, time, and gravity. The mystery at the edges, he called God.
3.86
155
A Theory of Everything (That Matters) Summary
A Theory of Everything (That Matters) 92%
Einstein rewrote space, time, and gravity. The mystery at the edges, he called God.
by Alister E. McGrath 2019
3.86
155 ratings
Dreams of a Final Theory
by Steven Weinberg • 1987
Fundamental physics stalled in the 1970s. The only clues left are beauty and symmetry.
4.07
3k+
Dreams of a Final Theory Summary
Dreams of a Final Theory 92%
Fundamental physics stalled in the 1970s. The only clues left are beauty and symmetry.
by Steven Weinberg 1987
4.07
3k+ ratings
The Black Hole War
by Leonard Susskind • 2008
Hawking said black holes destroy information. Susskind spent thirty years proving he was wrong.
4.13
12k+
The Black Hole War Summary
The Black Hole War 92%
Hawking said black holes destroy information. Susskind spent thirty years proving he was wrong.
by Leonard Susskind 2008
4.13
12k+ ratings
Psychology
by Gillian Butler • 1998
What psychology actually knows about how you perceive, remember, think, feel, and influence others.
3.65
1k+
Psychology Summary
Psychology 92%
What psychology actually knows about how you perceive, remember, think, feel, and influence others.
by Gillian Butler 1998
3.65
1k+ ratings
The Science of Interstellar
by Kip S. Thorne • 2015
Black holes bend time. Wormholes need exotic matter. Interstellar's physicist explains.
4.30
7k+
The Science of Interstellar Summary
The Science of Interstellar 92%
Black holes bend time. Wormholes need exotic matter. Interstellar's physicist explains.
by Kip S. Thorne 2015
4.30
7k+ ratings
What Is Relativity?
by Jeffrey O. Bennett • 2014
Why time slows down, space shrinks, and gravity isn't a force: the plain-English version.
4.33
551
What Is Relativity? Summary
What Is Relativity? 92%
Why time slows down, space shrinks, and gravity isn't a force: the plain-English version.
by Jeffrey O. Bennett 2014
4.33
551 ratings
The Biggest Ideas in the Universe
by Sean Carroll • 2022
How equations reveal curved spacetime and time's arrow, no physics degree required.
4.00
2k+
The Biggest Ideas in the Universe Summary
The Biggest Ideas in the Universe 92%
How equations reveal curved spacetime and time's arrow, no physics degree required.
by Sean Carroll 2022
4.00
2k+ ratings
In Search of the Multiverse
by John Gribbin • 2009
Our universe seems fine-tuned for life. The real explanation: it is just one of countless tries.
4.08
1k+
In Search of the Multiverse Summary
In Search of the Multiverse 92%
Our universe seems fine-tuned for life. The real explanation: it is just one of countless tries.
by John Gribbin 2009
4.08
1k+ ratings
Six Easy Pieces
by Richard P. Feynman • 1994
Six core physics lessons on atoms, energy, gravity, and the quantum world's strangest behavior.
4.21
31k+
Six Easy Pieces Summary
Six Easy Pieces 92%
Six core physics lessons on atoms, energy, gravity, and the quantum world's strangest behavior.
by Richard P. Feynman 1994
4.21
31k+ ratings
How to Build a Time Machine
by Paul C.W. Davies • 2001
Forward time travel is real. Going back needs wormholes, exotic matter, and a loophole in causality.
3.82
1k+
How to Build a Time Machine Summary
How to Build a Time Machine 92%
Forward time travel is real. Going back needs wormholes, exotic matter, and a loophole in causality.
by Paul C.W. Davies 2001
3.82
1k+ ratings
The First Three Minutes
by Steven Weinberg • 1977
Three minutes after the Big Bang, the universe fixed its elemental recipe forever.
4.10
13k+
The First Three Minutes Summary
The First Three Minutes 92%
Three minutes after the Big Bang, the universe fixed its elemental recipe forever.
by Steven Weinberg 1977
4.10
13k+ ratings
The Elegant Universe
by Brian Greene • 1999
Physics' sixty-year civil war. String theory says both sides win, if reality has ten dimensions.
4.10
103k+
The Elegant Universe Summary
The Elegant Universe 92%
Physics' sixty-year civil war. String theory says both sides win, if reality has ten dimensions.
by Brian Greene 1999
4.10
103k+ ratings
Endless Universe
by Paul J. Steinhardt • 2007
The Big Bang was not the beginning. A trillion-year cycle of collisions remakes the universe.
4.12
1k+
Endless Universe Summary
Endless Universe 92%
The Big Bang was not the beginning. A trillion-year cycle of collisions remakes the universe.
by Paul J. Steinhardt 2007
4.12
1k+ ratings
Other Worlds
by Paul C.W. Davies • 1980
Observation brings reality into being; our habitable universe may be a fluke among dead worlds.
3.86
188
Other Worlds Summary
Other Worlds 92%
Observation brings reality into being; our habitable universe may be a fluke among dead worlds.
by Paul C.W. Davies 1980
3.86
188 ratings
The Universe in a Nutshell
by Stephen W. Hawking • 2001
How can a three-dimensional universe be a flat hologram? The physics that points toward an answer.
4.18
46k+
The Universe in a Nutshell Summary
The Universe in a Nutshell 92%
How can a three-dimensional universe be a flat hologram? The physics that points toward an answer.
by Stephen W. Hawking 2001
4.18
46k+ ratings
Children Are from Heaven
by John Gray • 2000
Reality is fields, not particles, and everyday physics is already completely mapped.
3.89
2k+
Children Are from Heaven Summary
Children Are from Heaven 92%
Reality is fields, not particles, and everyday physics is already completely mapped.
by John Gray 2000
3.89
2k+ ratings
The Day We Found the Universe
by Marcia Bartusiak • 2009
When the universe was just the Milky Way: the instruments and rivalries that found the rest.
4.14
1k+
The Day We Found the Universe Summary
The Day We Found the Universe 92%
When the universe was just the Milky Way: the instruments and rivalries that found the rest.
by Marcia Bartusiak 2009
4.14
1k+ ratings
About Time
by Adam Frank • 2011
Time is a human invention, rebuilt every era. Our cosmology just catches up.
3.88
484
About Time Summary
About Time 92%
Time is a human invention, rebuilt every era. Our cosmology just catches up.
by Adam Frank 2011
3.88
484 ratings
Going Nuclear
by Tim Gregory • 2025
Nuclear is the cleanest, safest, densest energy on Earth. Only irrational fear stands in its way.
4.47
350
Going Nuclear Summary
Going Nuclear 92%
Nuclear is the cleanest, safest, densest energy on Earth. Only irrational fear stands in its way.
by Tim Gregory 2025
4.47
350 ratings
On the Origin of Time
by Thomas Hertog • 2023
The universe has no single origin story. Hawking's last theory: our questions shape the cosmic past.
4.06
3k+
On the Origin of Time Summary
On the Origin of Time 92%
The universe has no single origin story. Hawking's last theory: our questions shape the cosmic past.
by Thomas Hertog 2023
4.06
3k+ ratings
To Explain the World
by Steven Weinberg • 2015
What took two millennia: how humanity learned to test nature instead of just arguing about it.
3.79
2k+
To Explain the World Summary
To Explain the World 92%
What took two millennia: how humanity learned to test nature instead of just arguing about it.
by Steven Weinberg 2015
3.79
2k+ ratings
In Search of Time
by Dan Falk • 2008
Ancient calendars and modern physics agree: time is not the steady river we imagine.
3.97
548
In Search of Time Summary
In Search of Time 92%
Ancient calendars and modern physics agree: time is not the steady river we imagine.
by Dan Falk 2008
3.97
548 ratings
The Dancing Universe
by Marcelo Gleiser • 1997
Creation myths were not wrong turns. They were the first cosmology, and physics is their heir.
4.22
550
The Dancing Universe Summary
The Dancing Universe 91%
Creation myths were not wrong turns. They were the first cosmology, and physics is their heir.
by Marcelo Gleiser 1997
4.22
550 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 Aug 22,
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