Howl's Moving Castle meets Emily Wilde's Encyclopaedia of Faeries in this enchanting and nostalgic YA fairytale from New York Times bestselling author Roshani Chokshi in which a young prince destined to die by the hand of his bride, and a veritas swan who has escaped her treacherous father, seek protection in one another and discover that the only thing more formidable than a curse...is love.