Triangle Books

Belifan

Triangle Origami Book                            

TrueHoff Books

The Belinda Triangle: Book 2 of the TLC Series  

Star Comics

Ayakashi triangle (Vol. 14)                      

Dell

Triangle: A Novel (English Edition)              

BOOK OF TRIANGLE: YOUR 100% PROOF FROM GOD (read!) (English Edition)

Mariana: A Mafia Love Triangle Dark Romance (book 1) (Latin Lovers) (English Edition)

Candlewick Press

Triangle (The Shapes Trilogy Book 1) (English Edition)

Triangle (Triangle Treatise Book 1) (English Edition)

HarperCollins

Triangle at Rhodes: A Hercule Poirot Short Story (English Edition)

Pocket Books/Star Trek

Triangle (Star Trek: The Original Series Book 9) (English Edition)