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UFOs
by Leslie Kean • 2010
Pilots, generals, and radar confirm UFOs are real. The U.S. government still says they aren't.
4.02
3k+
UFOs Summary
UFOs 93%
Pilots, generals, and radar confirm UFOs are real. The U.S. government still says they aren't.
by Leslie Kean 2010
4.02
3k+ ratings
UFO
by Garrett M. Graff • 2023
The Pentagon's 75-year UFO hunt was classified. The public was told it never happened.
3.69
1k+
UFO Summary
UFO 93%
The Pentagon's 75-year UFO hunt was classified. The public was told it never happened.
by Garrett M. Graff 2023
3.69
1k+ ratings
Forbidden Science
by Jacques F. Vallée • 1993
A classified memo proved the UFO inquiry was a front. The real mystery predates the space age.
4.35
116
Forbidden Science Summary
Forbidden Science 92%
A classified memo proved the UFO inquiry was a front. The real mystery predates the space age.
by Jacques F. Vallée 1993
4.35
116 ratings
UFOs for the 21st Century Mind
by Richard M. Dolan • 2014
Government lies, crash retrievals, and hidden science: why the UFO truth is about to break.
4.26
437
UFOs for the 21st Century Mind Summary
UFOs for the 21st Century Mind 92%
Government lies, crash retrievals, and hidden science: why the UFO truth is about to break.
by Richard M. Dolan 2014
4.26
437 ratings
In Plain Sight
by Ross Coulthart • 2021
While the public got weather balloons, the military studied alien crash retrievals for decades.
4.27
2k+
In Plain Sight Summary
In Plain Sight 92%
While the public got weather balloons, the military studied alien crash retrievals for decades.
by Ross Coulthart 2021
4.27
2k+ ratings
Dimensions
by Jacques F. Vallée • 1988
UFOs are not spaceships but a belief-shaping mechanism; the contradictions are the message.
4.22
877
Dimensions Summary
Dimensions 91%
UFOs are not spaceships but a belief-shaping mechanism; the contradictions are the message.
by Jacques F. Vallée 1988
4.22
877 ratings
UFOs and the National Security State
by Richard M. Dolan • 2009
The Pentagon denied UFOs existed while spending secret billions to reverse-engineer the wreckage.
4.39
288
UFOs and the National Security State Summary
UFOs and the National Security State 91%
The Pentagon denied UFOs existed while spending secret billions to reverse-engineer the wreckage.
by Richard M. Dolan 2009
4.39
288 ratings
Inside the U.S. Government Covert UFO Program
by James Lacatski • 2026
A covert Pentagon study linked UFOs to poltergeists and psychic contact. Then it went black.
4.13
16
Inside the U.S. Government Covert UFO Program Summary
Inside the U.S. Government Covert UFO Program 91%
A covert Pentagon study linked UFOs to poltergeists and psychic contact. Then it went black.
by James Lacatski 2026
4.13
16 ratings
The Alien Agendas
by Richard M. Dolan • 2020
Multiple alien species, competing agendas, and a hybridization program that may already be complete.
4.18
440
The Alien Agendas Summary
The Alien Agendas 91%
Multiple alien species, competing agendas, and a hybridization program that may already be complete.
by Richard M. Dolan 2020
4.18
440 ratings
Closer Encounters
by Jason Reza Jorjani • 2021
UFO pilots are our time-traveling descendants. They rewrote our DNA, and the Pentagon is hiding it.
4.05
160
Closer Encounters Summary
Closer Encounters 91%
UFO pilots are our time-traveling descendants. They rewrote our DNA, and the Pentagon is hiding it.
by Jason Reza Jorjani 2021
4.05
160 ratings
The Fourth Mind
by Whitley Strieber • 2025
Leaked documents describe alien bodies built like equipment. Their minds see all time as one moment.
4.13
339
The Fourth Mind Summary
The Fourth Mind 91%
Leaked documents describe alien bodies built like equipment. Their minds see all time as one moment.
by Whitley Strieber 2025
4.13
339 ratings
Interstellar
by Avi Loeb • 2023
An object from another star defied physics. We weren't ready. A plan to catch the next one.
3.52
626
Interstellar Summary
Interstellar 91%
An object from another star defied physics. We weren't ready. A plan to catch the next one.
by Avi Loeb 2023
3.52
626 ratings
The Super Natural
by Whitley Strieber • 2016
The strangest thing about alien abductions? They look exactly like ancient religious experiences.
3.93
552
The Super Natural Summary
The Super Natural 90%
The strangest thing about alien abductions? They look exactly like ancient religious experiences.
by Whitley Strieber 2016
3.93
552 ratings
Passport to Magonia
by Jacques F. Vallée • 1969
UFOs are genuine but not alien. They are fairies and demons repackaged for the space age.
4.21
2k+
Passport to Magonia Summary
Passport to Magonia 90%
UFOs are genuine but not alien. They are fairies and demons repackaged for the space age.
by Jacques F. Vallée 1969
4.21
2k+ ratings
Alien Dawn
by Colin Wilson • 1998
UFO accounts seem engineered to be dismissed. Taking that absurdity seriously reveals deeper puzzle.
3.81
193
Alien Dawn Summary
Alien Dawn 90%
UFO accounts seem engineered to be dismissed. Taking that absurdity seriously reveals deeper puzzle.
by Colin Wilson 1998
3.81
193 ratings
Bad Astronomy
by Philip Plait • 2002
From seasons to tides to falling stars: what you've gotten wrong about the night sky.
4.04
6k+
Bad Astronomy Summary
Bad Astronomy 90%
From seasons to tides to falling stars: what you've gotten wrong about the night sky.
by Philip Plait 2002
4.04
6k+ ratings
Humans are not from Earth
by Ellis Silver • 2013
Sunlight burns you, chronic illness is universal, and 223 human genes appear nowhere else on Earth.
3.72
807
Humans are not from Earth Summary
Humans are not from Earth 90%
Sunlight burns you, chronic illness is universal, and 223 human genes appear nowhere else on Earth.
by Ellis Silver 2013
3.72
807 ratings
American Cosmic
by D.W. Pasulka • 2019
Elite scientists treat UFOs as sacred. The rest of us build the religion through our screens.
3.91
3k+
American Cosmic Summary
American Cosmic 90%
Elite scientists treat UFOs as sacred. The rest of us build the religion through our screens.
by D.W. Pasulka 2019
3.91
3k+ ratings
If the Universe Is Teeming with Aliens ... WHERE IS EVERYBODY?
by Stephen Webb • 2002
Fifty answers to Fermi's paradox: we're alone, we're doomed, or we're in a galactic zoo.
4.20
1k+
If the Universe Is Teeming with Aliens ... WHERE IS EVERYBODY? Summary
If the Universe Is Teeming with Aliens ... WHERE IS EVERYBODY? 90%
Fifty answers to Fermi's paradox: we're alone, we're doomed, or we're in a galactic zoo.
by Stephen Webb 2002
4.20
1k+ ratings
Carl Sagan's Cosmic Connection
by Carl Sagan • 1973
Searching for alien intelligence is now a testable science, and the silence is a message in itself.
4.25
2k+
Carl Sagan's Cosmic Connection Summary
Carl Sagan's Cosmic Connection 90%
Searching for alien intelligence is now a testable science, and the silence is a message in itself.
by Carl Sagan 1973
4.25
2k+ ratings
UFOs and the Extraterrestrial Message
by Richard Lawrence • 2010
Nuclear missiles disabled. Ancient sky chariots. One British yogi channeled the beings behind both.
4.15
20
UFOs and the Extraterrestrial Message Summary
UFOs and the Extraterrestrial Message 90%
Nuclear missiles disabled. Ancient sky chariots. One British yogi channeled the beings behind both.
by Richard Lawrence 2010
4.15
20 ratings
Communion
by Whitley Strieber • 1987
A horror novelist uncovered his own abduction. Hypnosis revealed a lifetime of encounters.
3.52
8k+
Communion Summary
Communion 90%
A horror novelist uncovered his own abduction. Hypnosis revealed a lifetime of encounters.
by Whitley Strieber 1987
3.52
8k+ ratings
The 12th Planet
by Zecharia Sitchin • 1976
A 12th planet sent alien gods to Earth, where they engineered humans to mine gold.
3.98
6k+
The 12th Planet Summary
The 12th Planet 90%
A 12th planet sent alien gods to Earth, where they engineered humans to mine gold.
by Zecharia Sitchin 1976
3.98
6k+ ratings
Summary of The Sentinel
by Fireside Reads • 2020
A pyramid on the moon waited 500,000 years for us to trip its alarm.
Summary of The Sentinel Summary
Summary of The Sentinel 90%
A pyramid on the moon waited 500,000 years for us to trip its alarm.
by Fireside Reads 2020
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 90%
Eighty-four percent of matter is invisible. A century-long hunt has yet to catch it.
by Govert Schilling 2022
4.07
265 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 90%
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
Imminent
by Luis Elizondo • 2024
The Pentagon's UFO chief reveals crash retrievals, non-human remains, and the decades-old coverup.
3.94
8k+
Imminent Summary
Imminent 90%
The Pentagon's UFO chief reveals crash retrievals, non-human remains, and the decades-old coverup.
by Luis Elizondo 2024
3.94
8k+ ratings
WE WILL NEVER LET YOU DOWN
by Elena Danaan • 2021
A Venusian offered Eisenhower free energy. MJ-12 chose a rival pact, and Earth's secret war began.
4.60
176
WE WILL NEVER LET YOU DOWN Summary
WE WILL NEVER LET YOU DOWN 89%
A Venusian offered Eisenhower free energy. MJ-12 chose a rival pact, and Earth's secret war began.
by Elena Danaan 2021
4.60
176 ratings
Astronomy For Dummies by Stephen P. Maran
by Stephen Maran • 1999
No math, no jargon: the astronomy guide that starts with 'look up' and builds from there.
3.86
637
Astronomy For Dummies by Stephen P. Maran Summary
Astronomy For Dummies by Stephen P. Maran 89%
No math, no jargon: the astronomy guide that starts with 'look up' and builds from there.
by Stephen Maran 1999
3.86
637 ratings
Exo-Vaticana
by Cris Putnam • 2013
The Vatican's telescope in Arizona isn't just stargazing. It's waiting for a false alien redeemer.
4.08
457
Exo-Vaticana Summary
Exo-Vaticana 89%
The Vatican's telescope in Arizona isn't just stargazing. It's waiting for a false alien redeemer.
by Cris Putnam 2013
4.08
457 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 89%
From exploding stars to conscious minds: a cosmic journey that ends with a choice.
by Carl Sagan 1980
4.40
160k+ ratings
The Stairway to Heaven
by Zecharia Sitchin • 1980
The Giza pyramids were never tombs. They were landing beacons for an interplanetary spaceport.
4.02
2k+
The Stairway to Heaven Summary
The Stairway to Heaven 89%
The Giza pyramids were never tombs. They were landing beacons for an interplanetary spaceport.
by Zecharia Sitchin 1980
4.02
2k+ ratings
The Secret Life of the Universe
by Nathalie A. Cabrol • 2024
Five thousand exoplanets and a silent cosmos: the search for life is a mirror of Earth's fragility.
4.03
713
The Secret Life of the Universe Summary
The Secret Life of the Universe 89%
Five thousand exoplanets and a silent cosmos: the search for life is a mirror of Earth's fragility.
by Nathalie A. Cabrol 2024
4.03
713 ratings
UFO of God
by Chris Bledsoe • 2023
UFOs shatter a farmer's life. Then a divine Lady appears with a warning and a mission.
4.33
3k+
UFO of God Summary
UFO of God 89%
UFOs shatter a farmer's life. Then a divine Lady appears with a warning and a mission.
by Chris Bledsoe 2023
4.33
3k+ ratings
Unbelievable
by Stacy Horn • 2009
The Duke lab proved telepathy with odds of one in an octillion. Science responded with silence.
3.27
512
Unbelievable Summary
Unbelievable 89%
The Duke lab proved telepathy with odds of one in an octillion. Science responded with silence.
by Stacy Horn 2009
3.27
512 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 89%
Three forces unified. Gravity alone resists. The ten-dimensional theory that might finally crack it.
by Michio Kaku 2021
4.11
9k+ ratings
Human Devolution
by Michael A. Cremo • 2003
We came from consciousness, not matter: a Vedic counter-theory to Darwin's account of human origins.
4.11
157
Human Devolution Summary
Human Devolution 89%
We came from consciousness, not matter: a Vedic counter-theory to Darwin's account of human origins.
by Michael A. Cremo 2003
4.11
157 ratings
What We Believe But Cannot Prove
by John Brockman • 2005
Science's greatest leaps begin as hunches without proof. A hundred top minds confess theirs.
3.65
2k+
What We Believe But Cannot Prove Summary
What We Believe But Cannot Prove 89%
Science's greatest leaps begin as hunches without proof. A hundred top minds confess theirs.
by John Brockman 2005
3.65
2k+ ratings
Lost in Math
by Sabine Hossenfelder • 2018
Theoretical physics is stuck. The culprit isn't bad math, but a fixation on elegant theories.
4.05
3k+
Lost in Math Summary
Lost in Math 89%
Theoretical physics is stuck. The culprit isn't bad math, but a fixation on elegant theories.
by Sabine Hossenfelder 2018
4.05
3k+ 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 89%
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
The Conscious Universe
by Dean Radin • 1997
The scientific evidence for psi is strong enough to overturn the mainstream view of consciousness.
3.98
636
The Conscious Universe Summary
The Conscious Universe 89%
The scientific evidence for psi is strong enough to overturn the mainstream view of consciousness.
by Dean Radin 1997
3.98
636 ratings
Aliens
by Jim Al-Khalili • 2016
50,000 civilizations may share our galaxy. The search is chemistry, biology, and deep listening.
3.78
1k+
Aliens Summary
Aliens 89%
50,000 civilizations may share our galaxy. The search is chemistry, biology, and deep listening.
by Jim Al-Khalili 2016
3.78
1k+ ratings
The Science of Star Wars
by Mark Brake • 2016
The real science of hyperspace, alien biology, and the Force: more surprising than Star Wars.
3.44
413
The Science of Star Wars Summary
The Science of Star Wars 89%
The real science of hyperspace, alien biology, and the Force: more surprising than Star Wars.
by Mark Brake 2016
3.44
413 ratings
Human Universe
by Brian Cox • 2014
The galaxy should teem with life. The silence hints we might be alone in asking why.
4.28
5k+
Human Universe Summary
Human Universe 89%
The galaxy should teem with life. The silence hints we might be alone in asking why.
by Brian Cox 2014
4.28
5k+ ratings
Chariots of the Gods
by Erich von Däniken • 1999
Ancient gods were alien visitors. Evidence sits in pyramids, the Bible, and giant desert runways.
3.53
17k+
Chariots of the Gods Summary
Chariots of the Gods 89%
Ancient gods were alien visitors. Evidence sits in pyramids, the Bible, and giant desert runways.
by Erich von Däniken 1999
3.53
17k+ ratings
Pale Blue Dot
by Carl Sagan • 1994
On a single pixel: everyone who ever lived. The scientific case that makes space our only insurance.
4.34
40k+
Pale Blue Dot Summary
Pale Blue Dot 89%
On a single pixel: everyone who ever lived. The scientific case that makes space our only insurance.
by Carl Sagan 1994
4.34
40k+ ratings
Death by Black Hole
by Neil deGrasse Tyson • 2006
Stars made every atom in your body. They can also kill you. Welcome to the universe.
4.10
32k+
Death by Black Hole Summary
Death by Black Hole 88%
Stars made every atom in your body. They can also kill you. Welcome to the universe.
by Neil deGrasse Tyson 2006
4.10
32k+ ratings
Parallel Worlds
by Michio Kaku • 2004
A multiverse explains our improbable existence, and may offer an escape when this universe freezes.
4.21
23k+
Parallel Worlds Summary
Parallel Worlds 88%
A multiverse explains our improbable existence, and may offer an escape when this universe freezes.
by Michio Kaku 2004
4.21
23k+ ratings
Paranormal America
by Christopher D. Bader • 2010
Paranormal belief is normal, and its strongest predictor isn't intelligence but social conformity.
3.66
164
Paranormal America Summary
Paranormal America 88%
Paranormal belief is normal, and its strongest predictor isn't intelligence but social conformity.
by Christopher D. Bader 2010
3.66
164 ratings
The Lost Realms
by Zecharia Sitchin • 1990
The same ancient astronauts who mined Sumer also raised the lost cities of the Americas.
4.15
980
The Lost Realms Summary
The Lost Realms 88%
The same ancient astronauts who mined Sumer also raised the lost cities of the Americas.
by Zecharia Sitchin 1990
4.15
980 ratings
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