27 Books like Anathem

2001

by Arthur C. Clarke • 1968

A monolith wakes on the moon and signals Saturn; two astronauts and a secretive computer follow.

4.18

339k+

🔬 Hard Sci-Fi 🛸 First Contact 🗿 Ancient Aliens 🤖 Rogue AI 🧬 Evolutionary Leap

2001 95%

A monolith wakes on the moon and signals Saturn; two astronauts and a secretive computer follow.

by Arthur C. Clarke 1968

4.18

339k+ ratings

🔬 Hard Sci-Fi 🛸 First Contact 🗿 Ancient Aliens 🤖 Rogue AI 🧬 Evolutionary Leap

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+

🤝 First Contact 🧠 Alien Consciousness 👁️ Ancient Superintelligence 🌑 Cosmic Horror 🌌 Galactic Civilization

A Fire Upon the Deep 94%

A galaxy-devouring intelligence awakens. Stranded on an alien world, two siblings are the only hope.

by Vernor Vinge 1992

4.13

67k+ ratings

🤝 First Contact 🧠 Alien Consciousness 👁️ Ancient Superintelligence 🌑 Cosmic Horror 🌌 Galactic Civilization

Paradox - On the Brink of Eternity

by Phillip P. Peterson • 2015

Probes vanish beyond Pluto. A claustrophobic physicist boards a ship to find what blocks the stars.

4.09

3k+

🔬 Hard Sf Mystery 🛰️ Megastructure Encounter 👽 First Contact 🏢 Corporate Space Race 🤖 Ancient Guardian Ai

Paradox - On the Brink of Eternity Summary

Paradox - On the Brink of Eternity 93%

Probes vanish beyond Pluto. A claustrophobic physicist boards a ship to find what blocks the stars.

by Phillip P. Peterson 2015

4.09

3k+ ratings

🔬 Hard Sf Mystery 🛰️ Megastructure Encounter 👽 First Contact 🏢 Corporate Space Race 🤖 Ancient Guardian Ai

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+

🚀 Space Opera 🕵️ Noir Detective 🦠 Alien Virus 🫂 Found Family 👥 Dual Perspectives

Leviathan Wakes 93%

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

🚀 Space Opera 🕵️ Noir Detective 🦠 Alien Virus 🫂 Found Family 👥 Dual Perspectives

The Redemption of Time

by Baoshu • 2011

A disembodied brain teaches aliens to lie, his love spanning the death and rebirth of all things.

3.63

11k+

🌌 Metaphysical Sci-Fi 🖤 Cosmic Horror 🧠 Brain In A Jar 💞 Cosmic Love Story 🌍 Last Survivors

The Redemption of Time 93%

A disembodied brain teaches aliens to lie, his love spanning the death and rebirth of all things.

by Baoshu 2011

3.63

11k+ ratings

🌌 Metaphysical Sci-Fi 🖤 Cosmic Horror 🧠 Brain In A Jar 💞 Cosmic Love Story 🌍 Last Survivors

The Three-Body Problem

by Liu Cixin • 2006

A ghost countdown draws a physicist into a three-sun game hiding an alien invasion already underway.

4.08

505k+

🔬 Hard Science Fiction 🛸 First Contact 👽 Alien Invasion Looming 🎮 Virtual Reality Game 🐍 Human Collaborators

The Three-Body Problem 93%

A ghost countdown draws a physicist into a three-sun game hiding an alien invasion already underway.

by Liu Cixin 2006

4.08

505k+ ratings

🔬 Hard Science Fiction 🛸 First Contact 👽 Alien Invasion Looming 🎮 Virtual Reality Game 🐍 Human Collaborators

Contact

by Carl Sagan • 1985

When the stars send blueprints for a machine, one astronomer must trust what she cannot prove.

4.15

154k+

🔭 First Contact 🧪 Hard Science Fiction ⚛️ Science Vs Faith 👩‍🔬 Women In Science 🌌 Cosmic Wonder

Contact 93%

When the stars send blueprints for a machine, one astronomer must trust what she cannot prove.

by Carl Sagan 1985

4.15

154k+ ratings

🔭 First Contact 🧪 Hard Science Fiction ⚛️ Science Vs Faith 👩‍🔬 Women In Science 🌌 Cosmic Wonder

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+

🦎 Shapeshifter Protagonist 🚀 Mercenary Crew 🛐 Alien Religion 🌍 Doomed Megastructure 🧠 Sentient Starship

Consider Phlebas 93%

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

🦎 Shapeshifter Protagonist 🚀 Mercenary Crew 🛐 Alien Religion 🌍 Doomed Megastructure 🧠 Sentient Starship

The Sparrow

by Mary Doria Russell • 1996

They went to meet God's other children. One priest returned, broken, and will not say why.

4.13

83k+

🛐 Jesuits In Space 🪐 First Contact Gone Wrong 👽 Alien Anthropology ⛪ Missionary Hubris 🌌 Elegiac Sci-Fi

The Sparrow 93%

They went to meet God's other children. One priest returned, broken, and will not say why.

by Mary Doria Russell 1996

4.13

83k+ ratings

🛐 Jesuits In Space 🪐 First Contact Gone Wrong 👽 Alien Anthropology ⛪ Missionary Hubris 🌌 Elegiac Sci-Fi

Child of Another Kind

by Steven Decker • 2023

A mother dies for her telepathic daughter and meets the aliens who created the girl.

4.28

6k+

🔮 Mind Reading 👩‍👧 Mother-Daughter Bond 🌌 Speculative Afterlife 🔬 Government Captive 🤔 Philosophical Sci-Fi

Child of Another Kind 92%

A mother dies for her telepathic daughter and meets the aliens who created the girl.

by Steven Decker 2023

4.28

6k+ ratings

🔮 Mind Reading 👩‍👧 Mother-Daughter Bond 🌌 Speculative Afterlife 🔬 Government Captive 🤔 Philosophical Sci-Fi

Seveneves

by Neal Stephenson • 2015

The moon shatters. Earth will burn. Seven women in orbit carry the last hope for humanity.

4.00

126k+

🚀 Hard Science Fiction 🧬 Genetic Engineering 🛰️ Survival In Space 🔧 Engineer Protagonists 🏗️ Civilization Building

Seveneves 92%

The moon shatters. Earth will burn. Seven women in orbit carry the last hope for humanity.

by Neal Stephenson 2015

4.00

126k+ ratings

🚀 Hard Science Fiction 🧬 Genetic Engineering 🛰️ Survival In Space 🔧 Engineer Protagonists 🏗️ Civilization Building

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+

🤖 Singularity 🧠 Mind Uploading 🎭 Manipulative Ai 👪 Generational Saga 💰 Post-Scarcity Economy

Accelerando 92%

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

🤖 Singularity 🧠 Mind Uploading 🎭 Manipulative Ai 👪 Generational Saga 💰 Post-Scarcity Economy

Hyperion

by Dan Simmons • 1989

Seven pilgrims journey to a closed world, each carrying a wish only its monster can grant.

4.28

305k+

📚 Literary Science Fiction 👁️ Space Horror ⏳ Time Manipulation 📖 Frame Narrative 🛐 Pilgrimage Journey

Hyperion 92%

Seven pilgrims journey to a closed world, each carrying a wish only its monster can grant.

by Dan Simmons 1989

4.28

305k+ ratings

📚 Literary Science Fiction 👁️ Space Horror ⏳ Time Manipulation 📖 Frame Narrative 🛐 Pilgrimage Journey

Rendezvous with Rama

by Arthur C. Clarke • 1973

A giant alien cylinder enters the solar system; the crew inside finds a silent world awakening.

4.12

186k+

🚀 Hard Sf 🛸 Alien Megastructure 🛰️ Derelict Alien Ship 🤖 Living Machines 👽 Unseen Aliens

Rendezvous with Rama 92%

A giant alien cylinder enters the solar system; the crew inside finds a silent world awakening.

by Arthur C. Clarke 1973

4.12

186k+ ratings

🚀 Hard Sf 🛸 Alien Megastructure 🛰️ Derelict Alien Ship 🤖 Living Machines 👽 Unseen Aliens

Ender’s Game

by Orson Scott Card • 1985

A child prodigy is drafted to an orbital battle academy where war games determine humanity's fate.

4.31

1.5M+

🎓 Military Academy 👽 Alien War 🧠 Child Prodigy 🎭 Psychological Manipulation ⚔️ Strategic Warfare

Ender’s Game 92%

A child prodigy is drafted to an orbital battle academy where war games determine humanity's fate.

by Orson Scott Card 1985

4.31

1.5M+ ratings

🎓 Military Academy 👽 Alien War 🧠 Child Prodigy 🎭 Psychological Manipulation ⚔️ Strategic Warfare

Slow Gods

by Claire North • 2025

A debtor survives a procedure that should kill him. An ancient machine warns the galaxy will burn.

4.00

5k+

🚀 Philosophical Space Opera 👤 Immortal Outsider 🌌 Elegiac 🌍 Dying World 💥 Galactic Empire Collapse

Slow Gods 92%

A debtor survives a procedure that should kill him. An ancient machine warns the galaxy will burn.

by Claire North 2025

4.00

5k+ ratings

🚀 Philosophical Space Opera 👤 Immortal Outsider 🌌 Elegiac 🌍 Dying World 💥 Galactic Empire Collapse

Ringworld

by Larry Niven • 1970

Four explorers crash-land on a ring encircling a star. Its surface equals three million Earths.

3.93

130k+

🛸 Big Dumb Object 🔬 Hard Science Fiction 👽 Alien Crew 🏕️ Crash Landing Survival 🔧 Engineering Puzzle

Ringworld 92%

Four explorers crash-land on a ring encircling a star. Its surface equals three million Earths.

by Larry Niven 1970

3.93

130k+ ratings

🛸 Big Dumb Object 🔬 Hard Science Fiction 👽 Alien Crew 🏕️ Crash Landing Survival 🔧 Engineering Puzzle

The Songs of Distant Earth

by Arthur C. Clarke • 1986

Earth's last ark reaches a water world. For an engineer, love makes departure an act of grief.

3.91

17k+

🔬 Hard Science Fiction 🌊 Water World 👽 First Contact 🧠 Emergent Intelligence 🚀 Interstellar Ark

The Songs of Distant Earth 92%

Earth's last ark reaches a water world. For an engineer, love makes departure an act of grief.

by Arthur C. Clarke 1986

3.91

17k+ ratings

🔬 Hard Science Fiction 🌊 Water World 👽 First Contact 🧠 Emergent Intelligence 🚀 Interstellar Ark

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+

🧠 Digital Consciousness 🚀 Von Neumann Probe 👥 Multiple Selves ⚖️ Prime Directive 🌍 Humanity's Last Hope

We Are Legion (We Are Bob) 92%

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

🧠 Digital Consciousness 🚀 Von Neumann Probe 👥 Multiple Selves ⚖️ Prime Directive 🌍 Humanity's Last Hope

Children of Time

by Adrian Tchaikovsky • 2015

Earth's last ark reaches a green world where spiders have cities and the monkeys never arrived.

4.30

180k+

🧬 Accelerated Evolution 🖖 First Contact 🕷️ Uplifted Species 🚀 Generation Ship ⏳ Deep Time

Children of Time 92%

Earth's last ark reaches a green world where spiders have cities and the monkeys never arrived.

by Adrian Tchaikovsky 2015

4.30

180k+ ratings

🧬 Accelerated Evolution 🖖 First Contact 🕷️ Uplifted Species 🚀 Generation Ship ⏳ Deep Time

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+

🪐 Xenoarchaeology 🌌 Cosmic Horror 🚀 Gothic Spaceship 👾 Rogue Ai 🦠 Plague Ship

Revelation Space 92%

A disgraced archaeologist unearths an alien genocide as a plague ship arrives to claim his mind.

by Alastair Reynolds 2000

3.99

62k+ ratings

🪐 Xenoarchaeology 🌌 Cosmic Horror 🚀 Gothic Spaceship 👾 Rogue Ai 🦠 Plague Ship

Mickey7

by Edward Ashton • 2022

An expendable colonist survives a mission and returns to find his duplicate already living his life.

3.78

58k+

🧠 Consciousness Transfer 👥 Accidental Duplicate 👽 Sentient Aliens 🤝 First Contact 🪐 Colony Sci-Fi

Mickey7 92%

An expendable colonist survives a mission and returns to find his duplicate already living his life.

by Edward Ashton 2022

3.78

58k+ ratings

🧠 Consciousness Transfer 👥 Accidental Duplicate 👽 Sentient Aliens 🤝 First Contact 🪐 Colony Sci-Fi

Empire of Silence

by Christopher Ruocchio • 2018

Disowned and hunted, a nobleman fights in the gladiator pits of a backwater planet.

3.95

55k+

🏛️ Galactic Empire 👑 Fallen Noble 🤝 Found Family 👽 Alien Diplomacy 📜 Forbidden Knowledge

Empire of Silence 92%

Disowned and hunted, a nobleman fights in the gladiator pits of a backwater planet.

by Christopher Ruocchio 2018

3.95

55k+ ratings

🏛️ Galactic Empire 👑 Fallen Noble 🤝 Found Family 👽 Alien Diplomacy 📜 Forbidden Knowledge

The Hercules Text

by Jack McDevitt • 1986

A pulsar signal brings alien knowledge with the power to remake civilization or end it entirely.

3.67

1k+

🛸 First Contact 🧑‍🔬 Hard Science Fiction 📜 Dangerous Knowledge ⚖️ Scientific Ethics 🏛️ Bureaucratic Obstacles

The Hercules Text 92%

A pulsar signal brings alien knowledge with the power to remake civilization or end it entirely.

by Jack McDevitt 1986

3.67

1k+ ratings

🛸 First Contact 🧑‍🔬 Hard Science Fiction 📜 Dangerous Knowledge ⚖️ Scientific Ethics 🏛️ Bureaucratic Obstacles

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+

🛸 First Contact War 🧬 Alien Symbiosis 🚀 Found Family Crew 🤝 Interspecies Alliance ⚔️ Interstellar War

To Sleep in a Sea of Stars 91%

An alien organism bonds with a scientist, granting her the language of the species destroying Earth.

by Christopher Paolini 2020

3.80

71k+ ratings

🛸 First Contact War 🧬 Alien Symbiosis 🚀 Found Family Crew 🤝 Interspecies Alliance ⚔️ Interstellar War

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+

🧬 Speculative Biology ⏳ Future History 🦴 Deep Time 🤖 Machine Intelligence 🫀 Body Horror

All Tomorrows 91%

Humanity colonizes the galaxy, then an ancient species breaks it into a thousand bizarre new forms.

by Nemo Ramjet 2006

4.16

11k+ ratings

🧬 Speculative Biology ⏳ Future History 🦴 Deep Time 🤖 Machine Intelligence 🫀 Body Horror

Skywave

by K. Patrick Donoghue • 2018

Amateur astronomer's Callisto signal ignites a billionaire's secret space race to uncover the truth.

4.34

2k+

📡 Alien Signal 🕵️ Government Cover-Up 🚀 Private Space Enterprise ⚡ Energy-Based Lifeforms 🪐 Lost Space Mission

Skywave 91%

Amateur astronomer's Callisto signal ignites a billionaire's secret space race to uncover the truth.

by K. Patrick Donoghue 2018

4.34

2k+ ratings

📡 Alien Signal 🕵️ Government Cover-Up 🚀 Private Space Enterprise ⚡ Energy-Based Lifeforms 🪐 Lost Space Mission

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