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SoBrief
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Red Mars
by Kim Stanley Robinson • 1992
A hundred colonists land on Mars to terraform it, unaware that a saboteur walks among them.
3.86
89k+
Red Mars Summary
Red Mars 90%
A hundred colonists land on Mars to terraform it, unaware that a saboteur walks among them.
by Kim Stanley Robinson 1992
3.86
89k+ ratings
Blue Mars
by Kim Stanley Robinson • 1996
Mars is free. Aging founders race to write a constitution as Earth drowns and memory fades.
3.95
33k+
Blue Mars Summary
Blue Mars 90%
Mars is free. Aging founders race to write a constitution as Earth drowns and memory fades.
by Kim Stanley Robinson 1996
3.95
33k+ ratings
Green Mars
by Kim Stanley Robinson • 1993
When Earth's ice caps drown civilization, Mars' hidden generation seizes its chance at freedom.
3.96
41k+
Green Mars Summary
Green Mars 89%
When Earth's ice caps drown civilization, Mars' hidden generation seizes its chance at freedom.
by Kim Stanley Robinson 1993
3.96
41k+ ratings
Cibola Burn
by James S.A. Corey • 2014
On a new world, a mediator tries to stop a corporate land war as an ancient alien machine awakens.
4.23
130k+
Cibola Burn Summary
Cibola Burn 89%
On a new world, a mediator tries to stop a corporate land war as an ancient alien machine awakens.
by James S.A. Corey 2014
4.23
130k+ ratings
The Last Colony
by John Scalzi • 2007
Recruited to lead a colony, John Perry learns his people are bait for an alien armada.
4.11
74k+
The Last Colony Summary
The Last Colony 89%
Recruited to lead a colony, John Perry learns his people are bait for an alien armada.
by John Scalzi 2007
4.11
74k+ ratings
A Rover's Story
by Jasmine Warga • 2022
When a Mars rover starts to feel, his search for water becomes a search for belonging.
4.28
10k+
A Rover's Story Summary
A Rover's Story 89%
When a Mars rover starts to feel, his search for water becomes a search for belonging.
by Jasmine Warga 2022
4.28
10k+ ratings
The Martian Chronicles
by Ray Bradbury • 1950
Earth's rockets land on an ancient, telepathic Mars. One world will erase the other.
4.16
288k+
The Martian Chronicles Summary
The Martian Chronicles 88%
Earth's rockets land on an ancient, telepathic Mars. One world will erase the other.
by Ray Bradbury 1950
4.16
288k+ ratings
The Martian
by Andy Weir • 2011
Stranded on Mars, a botanist farms potatoes and fights to signal Earth before his food disappears.
4.42
1.3M+
The Martian Summary
The Martian 88%
Stranded on Mars, a botanist farms potatoes and fights to signal Earth before his food disappears.
by Andy Weir 2011
4.42
1.3M+ ratings
Operation Bounce House
by Matt Dinniman • 2026
A farmer wakes to find his colony turned into a children's live-fire mech game.
3.92
30k+
Operation Bounce House Summary
Operation Bounce House 88%
A farmer wakes to find his colony turned into a children's live-fire mech game.
by Matt Dinniman 2026
3.92
30k+ ratings
Mickey7
by Edward Ashton • 2022
An expendable colonist survives a mission and returns to find his duplicate already living his life.
3.78
58k+
Mickey7 Summary
Mickey7 88%
An expendable colonist survives a mission and returns to find his duplicate already living his life.
by Edward Ashton 2022
3.78
58k+ ratings
Prime Meridian
by Silvia Moreno-Garcia • 2017
In a future Mexico City, a gig companion dreams of Mars, but escape costs everything.
3.78
2k+
Prime Meridian Summary
Prime Meridian 88%
In a future Mexico City, a gig companion dreams of Mars, but escape costs everything.
by Silvia Moreno-Garcia 2017
3.78
2k+ ratings
The Future of Humanity
by Michio Kaku • 2018
Becoming multi-planetary isn't just about rockets. It requires redesigning the human body itself.
4.18
12k+
The Future of Humanity Summary
The Future of Humanity 88%
Becoming multi-planetary isn't just about rockets. It requires redesigning the human body itself.
by Michio Kaku 2018
4.18
12k+ ratings
The Terraformers
by Annalee Newitz • 2023
On a corporate world, a ranger uncovers a hidden city fighting to reshape the planet.
3.33
7k+
The Terraformers Summary
The Terraformers 88%
On a corporate world, a ranger uncovers a hidden city fighting to reshape the planet.
by Annalee Newitz 2023
3.33
7k+ ratings
Children of Strife
by Adrian Tchaikovsky • 2026
A planet tormented by five quarrelsome gods meets its unlikely savior: a monster capable of empathy.
4.26
5k+
Children of Strife Summary
Children of Strife 87%
A planet tormented by five quarrelsome gods meets its unlikely savior: a monster capable of empathy.
by Adrian Tchaikovsky 2026
4.26
5k+ 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 87%
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
The Knife of Never Letting Go
by Patrick Ness • 2008
On a world of broadcast thoughts, a boy meets a quiet girl and a violent pursuit ignites.
3.97
205k+
The Knife of Never Letting Go Summary
The Knife of Never Letting Go 87%
On a world of broadcast thoughts, a boy meets a quiet girl and a violent pursuit ignites.
by Patrick Ness 2008
3.97
205k+ ratings
Reentry
by Eric Berger • 2024
Explosions, sleeping on the factory floor, and NASA skeptics: the real price of reusable rockets.
4.47
2k+
Reentry Summary
Reentry 87%
Explosions, sleeping on the factory floor, and NASA skeptics: the real price of reusable rockets.
by Eric Berger 2024
4.47
2k+ 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 87%
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
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 87%
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
Shadow of the Xel'Naga
by Gabriel Mesta • 2001
An alien artifact awakens on a remote colony, and three warring species converge to claim it.
3.40
2k+
Shadow of the Xel'Naga Summary
Shadow of the Xel'Naga 87%
An alien artifact awakens on a remote colony, and three warring species converge to claim it.
by Gabriel Mesta 2001
3.40
2k+ ratings
We Are Legion (We Are Bob)
by Dennis E. Taylor • 2016
A dead engineer wakes as an AI and is hurled into space inside a self-replicating probe.
4.25
133k+
We Are Legion (We Are Bob) Summary
We Are Legion (We Are Bob) 87%
A dead engineer wakes as an AI and is hurled into space inside a self-replicating probe.
by Dennis E. Taylor 2016
4.25
133k+ ratings
The Human Division
by John Scalzi • 2013
With Earth gone, a diplomatic ship's forgotten crew must save humanity from a hidden enemy.
4.09
39k+
The Human Division Summary
The Human Division 87%
With Earth gone, a diplomatic ship's forgotten crew must save humanity from a hidden enemy.
by John Scalzi 2013
4.09
39k+ ratings
Accelerando
by Charles Stross • 2005
He gives away ideas that trigger the singularity, while an AI cat engineers his family's fate.
3.87
22k+
Accelerando Summary
Accelerando 87%
He gives away ideas that trigger the singularity, while an AI cat engineers his family's fate.
by Charles Stross 2005
3.87
22k+ ratings
Ancillary Justice
by Ann Leckie • 2013
A warship AI, reduced to a single body, pursues the immortal ruler who executed her crew.
3.99
120k+
Ancillary Justice Summary
Ancillary Justice 87%
A warship AI, reduced to a single body, pursues the immortal ruler who executed her crew.
by Ann Leckie 2013
3.99
120k+ ratings
Trading in Danger
by Elizabeth Moon • 2003
A disgraced cadet captains a rusty freighter into a star system collapsing into war.
4.00
16k+
Trading in Danger Summary
Trading in Danger 87%
A disgraced cadet captains a rusty freighter into a star system collapsing into war.
by Elizabeth Moon 2003
4.00
16k+ ratings
Gods of Another Kind
by Steven Decker • 2023
A hermit talks to animals, learns he's engineered, and follows a telepath to a perfect world.
4.40
964
Gods of Another Kind Summary
Gods of Another Kind 87%
A hermit talks to animals, learns he's engineered, and follows a telepath to a perfect world.
by Steven Decker 2023
4.40
964 ratings
The State of the Art
by Iain M. Banks • 1991
A galactic utopia's agent catalogs 1970s Earth and falls for our beautiful, self-destructive mess.
3.82
20k+
The State of the Art Summary
The State of the Art 87%
A galactic utopia's agent catalogs 1970s Earth and falls for our beautiful, self-destructive mess.
by Iain M. Banks 1991
3.82
20k+ ratings
The Android's Dream
by John Scalzi • 2006
A diplomatic fart kills a negotiator. Peace requires one extinct sheep: a woman who never knew.
3.99
24k+
The Android's Dream Summary
The Android's Dream 87%
A diplomatic fart kills a negotiator. Peace requires one extinct sheep: a woman who never knew.
by John Scalzi 2006
3.99
24k+ ratings
Edge of Victory I
by Greg Keyes • 2001
Aliens the Force cannot touch hunt the Jedi to extinction. The Skywalker family scatters to survive.
3.84
8k+
Edge of Victory I Summary
Edge of Victory I 87%
Aliens the Force cannot touch hunt the Jedi to extinction. The Skywalker family scatters to survive.
by Greg Keyes 2001
3.84
8k+ ratings
A Deepness in the Sky
by Vernor Vinge • 1999
Ambushed traders, enslaved by mind-controlling rivals, orbit a star that shuts off for centuries.
4.32
35k+
A Deepness in the Sky Summary
A Deepness in the Sky 87%
Ambushed traders, enslaved by mind-controlling rivals, orbit a star that shuts off for centuries.
by Vernor Vinge 1999
4.32
35k+ ratings
A World of Secrets
by James Maxwell • 2020
A wounded hunter and blocked mystic cross a desert seeking the machine that holds their world.
4.30
5k+
A World of Secrets Summary
A World of Secrets 87%
A wounded hunter and blocked mystic cross a desert seeking the machine that holds their world.
by James Maxwell 2020
4.30
5k+ ratings
Orbital
by Samantha Harvey • 2023
One day in orbit: six astronauts, sixteen sunrises, a typhoon's eye, and a beautiful fragile Earth.
3.49
150k+
Orbital Summary
Orbital 87%
One day in orbit: six astronauts, sixteen sunrises, a typhoon's eye, and a beautiful fragile Earth.
by Samantha Harvey 2023
3.49
150k+ ratings
Critical Mass
by Daniel Suarez • 2023
Three survivors must build a space civilization to rescue crewmates stranded on a distant asteroid.
4.17
5k+
Critical Mass Summary
Critical Mass 87%
Three survivors must build a space civilization to rescue crewmates stranded on a distant asteroid.
by Daniel Suarez 2023
4.17
5k+ ratings
To Be Taught, If Fortunate
by Becky Chambers • 2019
Four astronauts explore alien worlds in bodies engineered for each one. Then Earth stops answering.
4.19
58k+
To Be Taught, If Fortunate Summary
To Be Taught, If Fortunate 87%
Four astronauts explore alien worlds in bodies engineered for each one. Then Earth stops answering.
by Becky Chambers 2019
4.19
58k+ ratings
Leviathan Falls
by James S.A. Corey • 2021
Bonded to alien technology, Jim Holden can stop the hive mind only by collapsing every ring gate.
4.54
72k+
Leviathan Falls Summary
Leviathan Falls 87%
Bonded to alien technology, Jim Holden can stop the hive mind only by collapsing every ring gate.
by James S.A. Corey 2021
4.54
72k+ ratings
Children of Memory
by Adrian Tchaikovsky • 2022
An alien machine dreams a human colony into existence. A girl starts to notice.
4.00
33k+
Children of Memory Summary
Children of Memory 87%
An alien machine dreams a human colony into existence. A girl starts to notice.
by Adrian Tchaikovsky 2022
4.00
33k+ ratings
The Arbitrator
by Max Nowaz • 2016
To earn his next dose, a dying arbitrator must hold a rebel world together while his mind crumbles.
4.24
19k+
The Arbitrator Summary
The Arbitrator 87%
To earn his next dose, a dying arbitrator must hold a rebel world together while his mind crumbles.
by Max Nowaz 2016
4.24
19k+ ratings
Rogue Protocol
by Martha Wells • 2018
A rogue android stows away to an abandoned station: the team's security is the real threat.
4.24
176k+
Rogue Protocol Summary
Rogue Protocol 86%
A rogue android stows away to an abandoned station: the team's security is the real threat.
by Martha Wells 2018
4.24
176k+ ratings
The Space Barons
by Christian Davenport • 2018
Four billionaires bet private rockets could transform space. Then the rockets started landing.
4.10
4k+
The Space Barons Summary
The Space Barons 86%
Four billionaires bet private rockets could transform space. Then the rockets started landing.
by Christian Davenport 2018
4.10
4k+ ratings
House Atreides
by Brian Herbert • 1999
A young duke, a deposed prince, a desert scientist: the Imperium is closing in.
3.84
30k+
House Atreides Summary
House Atreides 86%
A young duke, a deposed prince, a desert scientist: the Imperium is closing in.
by Brian Herbert 1999
3.84
30k+ ratings
A Closed and Common Orbit
by Becky Chambers • 2016
An AI wakes inside a body and must find a self she was never designed to want.
4.37
90k+
A Closed and Common Orbit Summary
A Closed and Common Orbit 86%
An AI wakes inside a body and must find a self she was never designed to want.
by Becky Chambers 2016
4.37
90k+ ratings
Caliban’s War
by James S.A. Corey • 2012
On Ganymede, a missing girl's father and a marine chase an alien secret into interplanetary war.
4.39
186k+
Caliban’s War Summary
Caliban’s War 86%
On Ganymede, a missing girl's father and a marine chase an alien secret into interplanetary war.
by James S.A. Corey 2012
4.39
186k+ ratings
Seveneves
by Neal Stephenson • 2015
The moon shatters. Earth will burn. Seven women in orbit carry the last hope for humanity.
4.00
126k+
Seveneves Summary
Seveneves 86%
The moon shatters. Earth will burn. Seven women in orbit carry the last hope for humanity.
by Neal Stephenson 2015
4.00
126k+ ratings
Dante
by Guy Haley • 2017
To join the Blood Angels, a boy survives brutal trials. The last demands a friend's life.
4.32
2k+
Dante Summary
Dante 86%
To join the Blood Angels, a boy survives brutal trials. The last demands a friend's life.
by Guy Haley 2017
4.32
2k+ ratings
The Galaxy, and the Ground Within
by Becky Chambers • 2021
Five travelers from four species stranded by debris at a remote rest stop, going nowhere.
4.40
43k+
The Galaxy, and the Ground Within Summary
The Galaxy, and the Ground Within 86%
Five travelers from four species stranded by debris at a remote rest stop, going nowhere.
by Becky Chambers 2021
4.40
43k+ ratings
All These Worlds
by Dennis E. Taylor • 2017
Cloned starship minds battle planet-devouring aliens as the last humans flee a freezing Earth.
4.40
67k+
All These Worlds Summary
All These Worlds 86%
Cloned starship minds battle planet-devouring aliens as the last humans flee a freezing Earth.
by Dennis E. Taylor 2017
4.40
67k+ ratings
Eyes of the Void
by Adrian Tchaikovsky • 2022
The Architects return. A haunted navigator must uncover their secret while every faction hunts him.
4.19
21k+
Eyes of the Void Summary
Eyes of the Void 86%
The Architects return. A haunted navigator must uncover their secret while every faction hunts him.
by Adrian Tchaikovsky 2022
4.19
21k+ 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 86%
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
Artemis
by Andy Weir • 2017
A porter and smuggler on the moon takes a job sabotaging harvesters that goes violently wrong.
3.68
335k+
Artemis Summary
Artemis 86%
A porter and smuggler on the moon takes a job sabotaging harvesters that goes violently wrong.
by Andy Weir 2017
3.68
335k+ ratings
Consider Phlebas
by Iain M. Banks • 1987
To save a crumbling empire, a shapeshifter must steal a runaway supermind from a dead world.
3.85
102k+
Consider Phlebas Summary
Consider Phlebas 86%
To save a crumbling empire, a shapeshifter must steal a runaway supermind from a dead world.
by Iain M. Banks 1987
3.85
102k+ ratings
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