| Triangle | |
| Authors: | Sondra Marshak Myrna Culbreath |
| Country: | United States |
| Language: | English |
| Genre: | Science fiction |
| Publisher: | Pocket Books |
| Release Date: | March 1983 |
| Media Type: | Print (paperback) |
| Pages: | 188 |
| Isbn: | 0-671-74351-1 |
| Isbn Note: | (first edition, paperback) |
| Oclc: | 63083895 |
| Preceded By: | Black Fire |
| Followed By: | Web of the Romulans |
Triangle is a novel written by Sondra Marshak and Myrna Culbreath.
Both Captain Kirk and Commander Spock have fallen in love with the same woman, Federation Free Agent Sola Than. This situation ties into the galaxy-threatening danger of the immense intelligence known as the 'Totality'.