Liu Cixin's Remembrance of Earth's Past trilogy. All three books must be read in order. Start with The Three-Body Problem (2008, translated 2014).
Remembrance of Earth's Past — known as the Three-Body trilogy — is a landmark of science fiction by Chinese author Liu Cixin. Translated into English by Ken Liu and Joel Martinsen. The first Asian novel to win the Hugo Award for Best Novel. Netflix produced a major adaptation in 2024.
Book 1 starts slowly. The Cultural Revolution chapters and early physics explanations require patience. Most readers who quit do so before chapter 8. Push through. The reward is one of the most original science fiction trilogies ever written.
Set partly during the Chinese Cultural Revolution and partly in the present, the first book opens with a secret military project sending transmissions into space. Contact is made. The consequences will span centuries. The opening chapters are dense with Chinese history and physics. Push through to chapter 8 and the pace transforms entirely.
Widely considered the best book in the trilogy. The Wallfacer Project gives four individuals unlimited resources to develop secret strategies against an alien fleet arriving in 400 years. The Dark Forest theory at the centre of this book is one of the most chilling ideas in all of science fiction.
The final book spans thousands of years and multiple civilisations. The most ambitious of the three. The ending is among the most discussed in contemporary science fiction.
Netflix released a major adaptation in 2024, produced by the creators of Game of Thrones. The show received mixed reviews. Most readers recommend the books first, though the show works as a standalone entry point.
Yes. The three books tell one continuous story across centuries. Book 2 picks up directly from Book 1's revelations; Book 3 builds on both. Reading out of order removes the impact of the best plot developments.
Most readers and critics consider The Dark Forest the best of the three. It has a cleaner narrative structure and the Dark Forest theory is the series' most arresting idea. Book 1 is the necessary entry point; Book 2 is where the series reaches its peak.
No. Liu Cixin uses science as a creative device rather than a textbook. The concepts are explained within the story. A general comfort with big ideas helps, but the trilogy is written to be accessible to non-scientists.