Triangle (novel)
Triangle is a Pocket TOS novel – #9 in the numbered series – written by Sondra Marshak and Myrna Culbreath. Published by Pocket Books, it was first released in , and is set during the  era.

Summary 
From the book jacket
Kirk's soul... Spock's life

A dark plan has been unleashed in the galaxy, a design so vast, only a collective – and ruthless – mind like the Totality could have conceived it. Now Captain Kirk must battle the seductive force of the Totality's will. It was reasonable that Captain Kirk and Federation Free Agent Sola Than would fall in love. But no reasoning in the universe could have foreseen the tragedy of Spock's own passion for the same woman. Now this unimaginable conflict could cost Captain Kirk his very soul, and bring death to the proud Vulcan. But in the unimaginable lies their only chance, and the freedom of the galaxy depends on the outcome of the... Triangle.

Background information 
 This story is set seven years after Spock last experienced pon farr ().
 This story elaborates on the New Humans idea originally established by Gene Roddenberry in his ization of .
 The novel was re-printed as a limited edition hardcover by Gregg Press in 1984.

Characters

Canon characters 
James T. Kirk  Captain 
Spock
Leonard McCoy
Uhura
Hikaru Sulu
Pavel Chekov
Christine Chapel
Heihachiro Nogura

Non-canon characters 
Sola Thane
Gailbraith  Ambassador
Soljenov
Dobius  A seven-foot Tanian with a bifurcated head
Viana

References 
Zaranite
Zaran
 Marie Celeste Sector
Cephalus System
V'Ger
Mountains of Gol
New Humans
Philosophy of one Zaran philosophy where everyone is of one same mind
Free Agent of the Federation Special Starfleet secret agents that are free to act and only answer to Starfleet's chief of staff
Kolinahr
Collective consciousness
Andoria
Chief of staff
Starfleet Command
Federation Council
Class M
Devil
Amoeba
Olduvai Gorge
Idiosyncratic memory code

External links 
 
 

de:Tödliches Dreieck
fr:Triangle (roman)
Novels