"Twin Crowns" is a YA romantic fantasy by bestselling authors Catherine Doyle and Katherine Webber, following twin princesses separated at birth. With high-stakes adventure, charming wit, and intricate world-building, the story unfolds as Wren seeks power to protect her community of witches while Rose navigates the responsibilities of royalty. As the sisters' lives collide, secrets are unveiled and the ultimate question of who will wear the crown arises. A compelling tale of sisterhood, power, and destiny that will captivate fans of fantasy and romance alike.