If you were captivated by how The Forbidden Tower weaves intimate romantic connections—like the profound bond between Callista and Andrew—into the fabric of cultural rebellion and magical change, you'll find The Fifth Sacred Thing equally compelling. Starhawk's novel interlaces passionate love stories with the struggle to reshape society, all set against a vividly realized, magic-infused world.

If Darkover's telepathic traditions and the clash between Terran and Darkovan ways fascinated you, A Door Into Ocean offers another deeply immersive look at alien cultures. The all-female, pacifist society of Shora is brought to life with intricate detail, exploring how culture, ecology, and power intertwine—perfect for fans who loved the cultural depth and worldbuilding in The Forbidden Tower.

If you appreciated Callista's journey as she overcomes trauma and embraces her psychic potential, you'll be drawn into Genly Ai's and Estraven's transformative experiences in The Left Hand of Darkness. Le Guin masterfully depicts characters who are forced to confront their beliefs and change deeply as they navigate the alien world of Gethen.

If you were intrigued by the way The Forbidden Tower explored psychic powers with structure and rules—like the circle of four and their disciplined mind-link—The Steerswoman will grip you with its rigorous approach to 'magic.' Rosemary Kirstein's world features a protagonist who applies logic and investigation to unravel the mysteries of her world's arcane phenomena.

If you enjoyed how The Forbidden Tower lets you inhabit the minds and emotions of multiple protagonists—such as Callista, Andrew, and Damon—Tooth and Claw offers a similar experience. Walton's novel unfolds its drama through the eyes of several dragons, each with their own ambitions and secrets, creating a rich, multi-voiced tapestry.