Cursed Towers: Book Three of the Witches of Eileanan

A new age has dawned in the kingdom of Eileanan. But the flame-haired twins--Iseult the Scarred Warrior and Isabeau the apprentice-witch--must face their oldest fears...in the epic series that's not only "vividly depicted" (Romantic Times), but "a lot of fun" (Locus).

3rd in the bestselling fantasy series