The Disenhanted Princess of Oz is a modern-day Oz book, written, illustrated, and designed by Melody Grandy. It is the first volume in her trilogy, The Seven Blue Mountains of Oz, and is one of the best-reviewed and most widely-praised works in the contemporary Oz literature. Grandy's novel concerns the gender change between Tip and Ozma. Other modern Oz writers treat the same subject: see The Mysterious Chronicles of Oz and "Ozma Sees Herself."