The Three-Body Problem

The inspiration for the Netflix series 3 Body Problem!

WINNER OF THE HUGO AWARD FOR BEST NOVEL

Over 1 million copies sold in North America

“A mind-bending epic.”The New York Times • “War of the Worlds for the 21st century.”The Wall Street Journal • “Fascinating.”TIME • “Extraordinary.”The New Yorker • “Wildly imaginative.”—Barack Obama • “Provocative.”Slate • “A breakthrough book.”—George R. R. Martin • “Impossible to put down.”GQ • “Absolutely mind-unfolding.”NPR • “You should be reading Liu Cixin.”The Washington Post

The Three-Body Problem is the first novel in the groundbreaking, Hugo Award-winning series from China's most beloved science fiction author, Cixin Liu.

Set against the backdrop of China's Cultural Revolution, a secret military project sends signals into space to establish contact with aliens. An alien civilization on the brink of destruction captures the signal and plans to invade Earth. Meanwhile, on Earth, different camps start forming, planning to either welcome the superior beings and help them take over a world seen as corrupt, or to fight against the invasion. The result is a science fiction masterpiece of enormous scope and vision.

The Three-Body Problem Series
The Three-Body Problem
The Dark Forest
Death's End

Other Books by Cixin Liu
Ball Lightning
Supernova Era
To Hold Up the Sky

The Wandering Earth
A View from the Stars

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Published Jan 12, 2016

416 pages

Average rating: 7.03

544 RATINGS

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Community Reviews

What Bookclubbers are saying about this book

✨ Summarized by Bookclubs AI

Readers say *The Three-Body Problem* impresses with its intelligent, detailed science and fresh, realistic setting in China, blending profound concept...

EMMlE
May 16, 2026
9/10 stars
Probably my new favorite book/series. This book is written with such intelligence and attention to detail. It's quite "science-y" and tackles profound concepts, making the world feel so beleivable and grounded in reality. I'm continously sent down Wikipedia rabbit holes trying to wrap my mind around the technology its based in and loving every second. It toes a perfect line between our real world and what the world could become. The scope of the story feels so overwhelming, enormous, and mysterious- I can't stop picking the book back up to find out what happens next. It goes far beyond the characters in the story, the character perspective doesn't affect the overarching narrative. When POVs change, I feel equally invested in the story. This book is just freaking COOL, if you see a wait time for it at your library THERES A REASON!!! Place a hold for it now!!!
Groundhogcat
Oct 24, 2025
8/10 stars
Fascinating account of the search for extra-terrestrials and equally fascinating because it is not set in the Western world. I enjoyed the science fiction book especially since it took place mainly in China. I also found the description of the alien civilizations of Trisolaris unique.
Cyn's Workshop
Aug 20, 2025
10/10 stars
Originally reviewed on Cyn's Workshop

A masterful execution of science fiction, The Three-Body Problem is a gripping tale of an alien invasion.


description

The Three-Body Problem seemed to be an intimidating read, not in the length but in the context. However, Cixin Liu’s storytelling is thoughtful and engaging from beginning to end.

Masterful

I don’t read as much science fiction as I would like. I grew up reading fantasy, but that’s not to say I don’t like science fiction; I tend to be more selective when it comes to science fiction. But something about The Three-Body Problem caught my attention and made me pull the trigger and purchase it.

One of the best decisions I could have made.

The Three-Body Problem is absolutely amazing. This novel spans years, going back and forth between characters and scenes effortlessly to tell the story of the three-body problem while having a subplot surrounding an investigation. So, alongside the science fiction, a little mystery works to add to the plot line.

But probably the best thing about the novel was the accessibility of it.

Liu’s story includes a lot of science. This might seem daunting to some readers, but the writing and the science behind them are accessible. It was so easy to understand but not dumbed down, either. There is enough detail that allows the reader to understand the basics without getting overwhelmed by the information.

More importantly, it flows. We see something exciting when we enter the virtual reality game about the three-body problem.

In different periods, the players try to solve the three-body problem. What is the problem? I’d hate to spoil it, but it was amazing how the problem is explored and affects the alien race.

The introduction of the alien race doesn’t happen until the end, so don’t expect it early on. But the storytelling is absolutely captivating. Words cannot begin to express how excellent this novel is.

Final Thoughts
The Three-Body Problem is an amazing. Expertly building up a story, the story moves fluidly between characters and time periods and pulls together a masterful science fiction.

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Avoiding you
Apr 18, 2024
8/10 stars
Fascinating!
Casey O
Apr 20, 2026
6/10 stars
interesting concepts and terrible writing. a very frustrating combination.

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