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The Moon Is a Harsh Mistress
by Robert A. Heinlein • 1966
A lunar penal colony rebels against Earth aided by a sentient computer, risking all for freedom.
4.15
140k+
The Moon Is a Harsh Mistress Summary
The Moon Is a Harsh Mistress 88%
A lunar penal colony rebels against Earth aided by a sentient computer, risking all for freedom.
by Robert A. Heinlein 1966
4.15
140k+ 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 88%
Recruited to lead a colony, John Perry learns his people are bait for an alien armada.
by John Scalzi 2007
4.11
74k+ 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 88%
A porter and smuggler on the moon takes a job sabotaging harvesters that goes violently wrong.
by Andy Weir 2017
3.68
335k+ ratings
172 Hours on the Moon
by Johan Harstad • 2008
Three teens reach a secret moon base. The last crew stayed behind to take their place.
3.53
15k+
172 Hours on the Moon Summary
172 Hours on the Moon 88%
Three teens reach a secret moon base. The last crew stayed behind to take their place.
by Johan Harstad 2008
3.53
15k+ 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
The Future of Geography
by Tim Marshall • 2023
Space is the new geography of power: every conflict below is replicating in orbit.
3.91
8k+
The Future of Geography Summary
The Future of Geography 88%
Space is the new geography of power: every conflict below is replicating in orbit.
by Tim Marshall 2023
3.91
8k+ 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 88%
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 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
From the Earth to the Moon
by Jules Verne • 2006
A restless artillery club fires a shell at the moon; a French daredevil climbs inside.
3.75
40k+
From the Earth to the Moon Summary
From the Earth to the Moon 88%
A restless artillery club fires a shell at the moon; a French daredevil climbs inside.
by Jules Verne 2006
3.75
40k+ ratings
The Apollo Murders
by Chris Hadfield • 2021
A one-eyed pilot joins a secret Apollo mission: the moon as a Cold War battlefield.
3.92
20k+
The Apollo Murders Summary
The Apollo Murders 88%
A one-eyed pilot joins a secret Apollo mission: the moon as a Cold War battlefield.
by Chris Hadfield 2021
3.92
20k+ ratings
Sea of Tranquility
by Emily St. John Mandel • 2022
A violin echoes across centuries, linking an exiled nobleman, a moon author, and a time detective.
4.05
303k+
Sea of Tranquility Summary
Sea of Tranquility 87%
A violin echoes across centuries, linking an exiled nobleman, a moon author, and a time detective.
by Emily St. John Mandel 2022
4.05
303k+ 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 87%
The moon shatters. Earth will burn. Seven women in orbit carry the last hope for humanity.
by Neal Stephenson 2015
4.00
126k+ 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 87%
An expendable colonist survives a mission and returns to find his duplicate already living his life.
by Edward Ashton 2022
3.78
58k+ ratings
Winter
by Marissa Meyer • 2015
A cyborg princess invades the moon to end a mind-controlling queen's reign before both worlds fall.
4.41
313k+
Winter Summary
Winter 87%
A cyborg princess invades the moon to end a mind-controlling queen's reign before both worlds fall.
by Marissa Meyer 2015
4.41
313k+ 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
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
Scarlet
by Marissa Meyer • 2013
Her grandmother is missing; her only clue, a fighter linked to a genetically altered wolf pack.
4.23
464k+
Scarlet Summary
Scarlet 87%
Her grandmother is missing; her only clue, a fighter linked to a genetically altered wolf pack.
by Marissa Meyer 2013
4.23
464k+ 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
Delta-v
by Daniel Suarez • 2019
A cave diver joins outcasts mining an asteroid in secret, far beyond hope of rescue.
4.16
11k+
Delta-v Summary
Delta-v 87%
A cave diver joins outcasts mining an asteroid in secret, far beyond hope of rescue.
by Daniel Suarez 2019
4.16
11k+ 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
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
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
Good Morning, Midnight
by Lily Brooks-Dalton • 2016
An Arctic astronomer and a deep-space crew both reach for a voice in the silence.
3.90
24k+
Good Morning, Midnight Summary
Good Morning, Midnight 87%
An Arctic astronomer and a deep-space crew both reach for a voice in the silence.
by Lily Brooks-Dalton 2016
3.90
24k+ ratings
Excession
by Iain M. Banks • 1996
From beyond reality, a sphere appears. The Culture's greatest Minds are, for once, outclassed.
4.20
35k+
Excession Summary
Excession 87%
From beyond reality, a sphere appears. The Culture's greatest Minds are, for once, outclassed.
by Iain M. Banks 1996
4.20
35k+ 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
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 87%
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
An Enemy of the State
by F. Paul Wilson • 1980
To break an empire's grip, he targets its currency and teaches millions to stop obeying.
3.89
442
An Enemy of the State Summary
An Enemy of the State 87%
To break an empire's grip, he targets its currency and teaches millions to stop obeying.
by F. Paul Wilson 1980
3.89
442 ratings
Matter
by Iain M. Banks • 2008
A prince flees his father's murder across an artificial world, seeking the sister the stars remade.
4.11
30k+
Matter Summary
Matter 87%
A prince flees his father's murder across an artificial world, seeking the sister the stars remade.
by Iain M. Banks 2008
4.11
30k+ ratings
The Path of Ascension 8
by C. Mantis • 2025
Two cultivators infiltrate a noble estate to free a prisoner held centuries for his Talent.
4.45
4k+
The Path of Ascension 8 Summary
The Path of Ascension 8 87%
Two cultivators infiltrate a noble estate to free a prisoner held centuries for his Talent.
by C. Mantis 2025
4.45
4k+ 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
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 87%
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
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
Sanctuary
by Caryn Lix • 2018
A space prison guard discovers her hidden chip as a breakout unleashes an alien creature onboard.
3.89
2k+
Sanctuary Summary
Sanctuary 87%
A space prison guard discovers her hidden chip as a breakout unleashes an alien creature onboard.
by Caryn Lix 2018
3.89
2k+ 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 87%
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
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
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
Ahsoka
by E.K. Johnston • 2016
After the Jedi fall, Ahsoka Tano hides on a farming moon. But the Empire always finds what it hunts.
4.07
46k+
Ahsoka Summary
Ahsoka 87%
After the Jedi fall, Ahsoka Tano hides on a farming moon. But the Empire always finds what it hunts.
by E.K. Johnston 2016
4.07
46k+ 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 86%
When a Mars rover starts to feel, his search for water becomes a search for belonging.
by Jasmine Warga 2022
4.28
10k+ ratings
Moonshot
by Professor Richard Wiseman • 2019
Average age of Mission Control: 26. Their rules for achieving the impossible.
3.87
409
Moonshot Summary
Moonshot 86%
Average age of Mission Control: 26. Their rules for achieving the impossible.
by Professor Richard Wiseman 2019
3.87
409 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 86%
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 Captain
by Will Wight • 2023
A mage absorbs six dead selves, inheriting their power, their trauma, and a galaxy-spanning war.
4.27
10k+
The Captain Summary
The Captain 86%
A mage absorbs six dead selves, inheriting their power, their trauma, and a galaxy-spanning war.
by Will Wight 2023
4.27
10k+ 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 86%
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
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
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
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 86%
Four astronauts explore alien worlds in bodies engineered for each one. Then Earth stops answering.
by Becky Chambers 2019
4.19
58k+ ratings
Illuminae
by Amie Kaufman • 2015
Fleeing a corporate attack, two exes board a warship whose damaged AI has begun sacrificing crew.
4.24
162k+
Illuminae Summary
Illuminae 86%
Fleeing a corporate attack, two exes board a warship whose damaged AI has begun sacrificing crew.
by Amie Kaufman 2015
4.24
162k+ ratings
A Hole in the Sky
by Peter F. Hamilton • 2021
On a dying starship, siblings flee ritual death into forbidden wilds hiding alien foes.
3.79
1k+
A Hole in the Sky Summary
A Hole in the Sky 86%
On a dying starship, siblings flee ritual death into forbidden wilds hiding alien foes.
by Peter F. Hamilton 2021
3.79
1k+ 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
Revelation Space
by Alastair Reynolds • 2000
A disgraced archaeologist unearths an alien genocide as a plague ship arrives to claim his mind.
3.99
62k+
Revelation Space Summary
Revelation Space 86%
A disgraced archaeologist unearths an alien genocide as a plague ship arrives to claim his mind.
by Alastair Reynolds 2000
3.99
62k+ 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
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