for The Ladies of the Lake by Jennifer Allison
Zany Gilda Joyce leaves her wacky disguises at home but brings all her psychic and investigative skills with her as she sets out to investigate a mysterious death at a Catholic girls? school. Is Our Lady of Sorrows really haunted by the ghost of Dolores Lambert? Or is the student body suffering from group hysteria? Solving this mystery will put Gilda in more danger than she ever imagined? and will put all of her brashness, bravery, and smarts to the test.
Publisher description retrieved from Google Books.