Jaynie Morrison is a sixteen-year-old girl with an insatiable need for adventure. This she satisfies by causing all manner of random mischief, making her material nuisance number one. But with her seventeenth birthday a snag in her material world arrives. Random magical happenings. Her father once claimed that her mother was a Faërie Queen. But this Faërie Queen vanished shortly after Jaynie turned three. Jaynie wonders if her father is telling the truth. She wonders if her mother really vanished after all. But mostly she is confused and wonders if her mother's Faërie magic is causing the magical happenings that have invaded her world. In Diary of a Teenage Faërie Princess, Jaynie sets out to answer these questions.