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SoBrief
Searching...
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 89%
An alien artifact awakens on a remote colony, and three warring species converge to claim it.
by Gabriel Mesta 2001
3.40
2k+ ratings
Shroud
by Adrian Tchaikovsky • 2025
Crashed on a moon of endless night, survivors discover its creatures share a single alien mind.
4.15
14k+
Shroud Summary
Shroud 89%
Crashed on a moon of endless night, survivors discover its creatures share a single alien mind.
by Adrian Tchaikovsky 2025
4.15
14k+ ratings
The Swarm
by Orson Scott Card • 2016
Living ships swarm toward Earth, but military corruption may doom humanity before the aliens arrive.
4.14
7k+
The Swarm Summary
The Swarm 89%
Living ships swarm toward Earth, but military corruption may doom humanity before the aliens arrive.
by Orson Scott Card 2016
4.14
7k+ 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
Children of Ruin
by Adrian Tchaikovsky • 2019
A mission to an octopus civilization sparks war and wakes a parasite that learns by consuming minds.
4.05
64k+
Children of Ruin Summary
Children of Ruin 88%
A mission to an octopus civilization sparks war and wakes a parasite that learns by consuming minds.
by Adrian Tchaikovsky 2019
4.05
64k+ ratings
Starship Troopers
by Robert A. Heinlein • 1959
For a vote and a future, Johnny Rico joins the power-suit infantry; then the bugs attack.
4.01
248k+
Starship Troopers Summary
Starship Troopers 88%
For a vote and a future, Johnny Rico joins the power-suit infantry; then the bugs attack.
by Robert A. Heinlein 1959
4.01
248k+ 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 88%
A space prison guard discovers her hidden chip as a breakout unleashes an alien creature onboard.
by Caryn Lix 2018
3.89
2k+ ratings
Alien
by Tim Lebbon • 2014
Ripley wakes on a crippled mining ship where the creatures she fled are already hunting.
3.82
13k+
Alien Summary
Alien 88%
Ripley wakes on a crippled mining ship where the creatures she fled are already hunting.
by Tim Lebbon 2014
3.82
13k+ ratings
Halo
by William C. Dietz • 2003
Crash-landed on a ringworld, a super-soldier must destroy it to stop a parasite from reaching Earth.
3.74
20k+
Halo Summary
Halo 88%
Crash-landed on a ringworld, a super-soldier must destroy it to stop a parasite from reaching Earth.
by William C. Dietz 2003
3.74
20k+ 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 88%
The Architects return. A haunted navigator must uncover their secret while every faction hunts him.
by Adrian Tchaikovsky 2022
4.19
21k+ ratings
To Sleep in a Sea of Stars
by Christopher Paolini • 2020
An alien organism bonds with a scientist, granting her the language of the species destroying Earth.
3.80
71k+
To Sleep in a Sea of Stars Summary
To Sleep in a Sea of Stars 88%
An alien organism bonds with a scientist, granting her the language of the species destroying Earth.
by Christopher Paolini 2020
3.80
71k+ 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 88%
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
Shards of Earth
by Adrian Tchaikovsky • 2021
A ship sculpted by aliens forces a traumatized navigator back into the nightmare void.
4.18
35k+
Shards of Earth Summary
Shards of Earth 88%
A ship sculpted by aliens forces a traumatized navigator back into the nightmare void.
by Adrian Tchaikovsky 2021
4.18
35k+ ratings
Dreamcatcher
by Stephen King • 2001
Four friends' hunting trip turns deadly when they shelter a lost man carrying an alien parasite.
3.66
187k+
Dreamcatcher Summary
Dreamcatcher 88%
Four friends' hunting trip turns deadly when they shelter a lost man carrying an alien parasite.
by Stephen King 2001
3.66
187k+ ratings
Bayonet Dawn
by Scott Moon • 2016
His twin siblings taken by aliens, an orphan enlists in the elite Marauders to find them.
3.85
110
Bayonet Dawn Summary
Bayonet Dawn 88%
His twin siblings taken by aliens, an orphan enlists in the elite Marauders to find them.
by Scott Moon 2016
3.85
110 ratings
The Truce at Bakura
by Kathy Tyers • 1994
After Endor, Rebels ally with Imperials to save a colony from aliens who drain human souls.
3.47
14k+
The Truce at Bakura Summary
The Truce at Bakura 88%
After Endor, Rebels ally with Imperials to save a colony from aliens who drain human souls.
by Kathy Tyers 1994
3.47
14k+ 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 88%
Ambushed traders, enslaved by mind-controlling rivals, orbit a star that shuts off for centuries.
by Vernor Vinge 1999
4.32
35k+ 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 88%
A disgraced archaeologist unearths an alien genocide as a plague ship arrives to claim his mind.
by Alastair Reynolds 2000
3.99
62k+ 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
Leviathan Wakes
by James S.A. Corey • 2011
A detective and a captain race to stop a corporation's alien virus from consuming humanity.
4.31
325k+
Leviathan Wakes Summary
Leviathan Wakes 87%
A detective and a captain race to stop a corporation's alien virus from consuming humanity.
by James S.A. Corey 2011
4.31
325k+ 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
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
Into the Dread Void
by Abe Moss • 2021
A foster child finds a family, only to watch a predatory light consume them from within.
4.10
1k+
Into the Dread Void Summary
Into the Dread Void 87%
A foster child finds a family, only to watch a predatory light consume them from within.
by Abe Moss 2021
4.10
1k+ 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
The Tower
by Colin Wilson • 1987
Giant telepathic spiders rule the earth, and one boy's mind holds the power they cannot break.
4.02
509
The Tower Summary
The Tower 87%
Giant telepathic spiders rule the earth, and one boy's mind holds the power they cannot break.
by Colin Wilson 1987
4.02
509 ratings
Halo
by Eric S. Nylund • 2001
An alien armada attacks humanity's military stronghold. A Spartan team must keep Earth hidden.
4.26
36k+
Halo Summary
Halo 87%
An alien armada attacks humanity's military stronghold. A Spartan team must keep Earth hidden.
by Eric S. Nylund 2001
4.26
36k+ ratings
A Fire Upon the Deep
by Vernor Vinge • 1992
A galaxy-devouring intelligence awakens. Stranded on an alien world, two siblings are the only hope.
4.13
67k+
A Fire Upon the Deep Summary
A Fire Upon the Deep 87%
A galaxy-devouring intelligence awakens. Stranded on an alien world, two siblings are the only hope.
by Vernor Vinge 1992
4.13
67k+ ratings
The Queen
by Nick Cutter • 2024
Texts from her missing best friend lure a teen into a country club turned wasp hive.
3.53
8k+
The Queen Summary
The Queen 87%
Texts from her missing best friend lure a teen into a country club turned wasp hive.
by Nick Cutter 2024
3.53
8k+ ratings
All Tomorrows
by Nemo Ramjet • 2006
Humanity colonizes the galaxy, then an ancient species breaks it into a thousand bizarre new forms.
4.16
11k+
All Tomorrows Summary
All Tomorrows 87%
Humanity colonizes the galaxy, then an ancient species breaks it into a thousand bizarre new forms.
by Nemo Ramjet 2006
4.16
11k+ ratings
The Last Hour of Gann
by R. Lee Smith • 2013
A crash-landed woman must trust a lizardman warrior whose god forbids her very presence.
4.12
10k+
The Last Hour of Gann Summary
The Last Hour of Gann 87%
A crash-landed woman must trust a lizardman warrior whose god forbids her very presence.
by R. Lee Smith 2013
4.12
10k+ ratings
Kalyx
by Karen Lynch
A teen rescues a crashed alien panther. The military wants it back at any cost.
4.38
202
Kalyx Summary
Kalyx 87%
A teen rescues a crashed alien panther. The military wants it back at any cost.
by Karen Lynch
4.38
202 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 87%
Recruited to lead a colony, John Perry learns his people are bait for an alien armada.
by John Scalzi 2007
4.11
74k+ ratings
The Infinite Sea
by Rick Yancey • 2014
Survivors must trust a child who carries a bomb inside her, knowing compassion could kill them.
3.83
151k+
The Infinite Sea Summary
The Infinite Sea 87%
Survivors must trust a child who carries a bomb inside her, knowing compassion could kill them.
by Rick Yancey 2014
3.83
151k+ ratings
Dawn
by Octavia E. Butler • 1987
After nuclear war, a woman wakes on an alien ship: her rescuers demand a genetic merger.
4.15
65k+
Dawn Summary
Dawn 87%
After nuclear war, a woman wakes on an alien ship: her rescuers demand a genetic merger.
by Octavia E. Butler 1987
4.15
65k+ ratings
Doctor Who
by Lance Parkin • 2002
A time machine auction could start a war, but the Doctor knows it's a con.
3.62
202
Doctor Who Summary
Doctor Who 87%
A time machine auction could start a war, but the Doctor knows it's a con.
by Lance Parkin 2002
3.62
202 ratings
The Mercy of Gods
by James S.A. Corey • 2024
His world decimated by alien conquerors, a scientist must prove his species deserves to survive.
4.15
42k+
The Mercy of Gods Summary
The Mercy of Gods 87%
His world decimated by alien conquerors, a scientist must prove his species deserves to survive.
by James S.A. Corey 2024
4.15
42k+ ratings
Aurora Rising
by Amie Kaufman • 2019
A cadet trades his dream squad for a lost girl who becomes the galaxy's last weapon.
4.09
75k+
Aurora Rising Summary
Aurora Rising 87%
A cadet trades his dream squad for a lost girl who becomes the galaxy's last weapon.
by Amie Kaufman 2019
4.09
75k+ ratings
Halo
by Eric S. Nylund • 2006
A Spartan presumed dead trains child soldiers on a secret world where ancient alien defenses stir.
4.20
15k+
Halo Summary
Halo 87%
A Spartan presumed dead trains child soldiers on a secret world where ancient alien defenses stir.
by Eric S. Nylund 2006
4.20
15k+ 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 87%
On a dying starship, siblings flee ritual death into forbidden wilds hiding alien foes.
by Peter F. Hamilton 2021
3.79
1k+ ratings
This Book Is Full of Spiders
by David Wong • 2012
A slacker sees invisible spiders infect his neighbors, then the military quarantines the town.
4.26
35k+
This Book Is Full of Spiders Summary
This Book Is Full of Spiders 87%
A slacker sees invisible spiders infect his neighbors, then the military quarantines the town.
by David Wong 2012
4.26
35k+ ratings
El Eternauta
by Héctor Germán Oesterheld • 1957
Lethal snow destroys Buenos Aires. Juan Salvo survives to face invaders who harvest humans for war.
4.35
9k+
El Eternauta Summary
El Eternauta 87%
Lethal snow destroys Buenos Aires. Juan Salvo survives to face invaders who harvest humans for war.
by Héctor Germán Oesterheld 1957
4.35
9k+ 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
Thrawn
by Timothy Zahn • 2017
An exiled alien joins the Empire and climbs its ranks by studying what its enemies create.
4.31
59k+
Thrawn Summary
Thrawn 87%
An exiled alien joins the Empire and climbs its ranks by studying what its enemies create.
by Timothy Zahn 2017
4.31
59k+ ratings
Disquiet Gods
by Christopher Ruocchio • 2024
After centuries of exile, a fallen hero and his daughter must slay a sleeping god.
4.56
15k+
Disquiet Gods Summary
Disquiet Gods 87%
After centuries of exile, a fallen hero and his daughter must slay a sleeping god.
by Christopher Ruocchio 2024
4.56
15k+ 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 87%
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
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
Gateway
by Craig Alanson • 2025
His AI lost inside a star, Bishop faces an ancient enemy opening the galaxy's door.
4.42
3k+
Gateway Summary
Gateway 87%
His AI lost inside a star, Bishop faces an ancient enemy opening the galaxy's door.
by Craig Alanson 2025
4.42
3k+ ratings
A Search for Starlight
by James Maxwell • 2021
A mystic and her warrior lover enter alien territory to halt a war of extinction.
4.34
4k+
A Search for Starlight Summary
A Search for Starlight 87%
A mystic and her warrior lover enter alien territory to halt a war of extinction.
by James Maxwell 2021
4.34
4k+ ratings
Exo
by Fonda Lee • 2017
An enhanced soldier for Earth's alien rulers is captured by rebels led by his estranged mother.
3.78
3k+
Exo Summary
Exo 87%
An enhanced soldier for Earth's alien rulers is captured by rebels led by his estranged mother.
by Fonda Lee 2017
3.78
3k+ ratings
Star Wars
by Greg Bear • 2000
A Padawan and his master seek a planet that builds living ships, unaware it is alive.
3.39
8k+
Star Wars Summary
Star Wars 87%
A Padawan and his master seek a planet that builds living ships, unaware it is alive.
by Greg Bear 2000
3.39
8k+ ratings
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