The Three-Body Problem (Chinese: 三体; lit.: 'Three-Body'...wikipedia - 04 Sep 2020
The Three-Body Problem (Chinese: 三体; lit.: 'Three-Body'; pinyin: sān tǐ) is a science fiction novel by the Chinese writer Liu Cixin. The title refers to the three-body problem in orbital mechanics. It is the first novel of the Remembrance of Earth's Past (Chinese: 地球往事) trilogy, but Chinese readers generally refer to the whole series as The Three-Body Problem. The second and third novels in the trilogy are The Dark Forest and Death's End.