Love Triangle Books

Allen Lane

Love Triangle: The Life-changing Magic of Trigonometry

Inkitt

Three. The Perfect Number (Book 1) - The Galatea Love Triangle Sensation

Riverhead Books

Love Triangle: How Trigonometry Shapes the World

LITTLE, BROWN

The I Love You Book                              

Pan Books

Triangle: The gripping new story of complicated love and daring to follow your heart

Independently published

Fragments of You: A Friends to Lovers, Love Triangle Romance

Love Triangle: Book 1 (English Edition)          

HarperCollins

Love, Triangle: A Valentine's Day Book For Kids  

Love Triangle Book 1 (English Edition)          

Science Future Press

The Triangle (Shape of Love Book 1) (English Edition)