Start with high-confidence polyamory romance books, then narrow by subgenre or adjacent topics.
Forbidden Pleasure
Lora Leigh, Clare Claremont
Wicked Pleasure
Lora Leigh
Six
Opal Carew
One + One = Three
Sasha James
Two + One = Ecstasy
Forbidden Heat
Stroke of Luck
Really Cute People
Markus Harwood-Jones
The Rule of Three
Sara Cate
His Grace, the Duke: Deluxe Limited Edition
Emily Rath
Alcott Hall: Deluxe Limited Edition
Axes & O's
Kayla Grosse, Grayson Owens
Between the Sheets
Cairo
Court of the Vampire Queen
Katee Robert, Lessa Lamb
Heir
Katee Robert
Honey Cut
Sierra Simone
