Loquita, Supernatural Latina Superhero (a la Brava)

From the back cover:

Loquita, Supernatural Latina Superhero is the 3rd book in A LA BRAVA, a Latina Superhero universe by Kayden Phoenix.

Loquita is from Miami, Florida and is a sophomore in high school. As she comes into womanhood, she gains her powers. Loquita starts to see demons and is scared beyond belief. It doesn’t help that no one else can see them. A ghost, Sissel, asks Loquita to help save her and although Loquita has no idea how, she accepts. Loquita follows the clues leading her deeper into the supernatural, all while maintaining her grades and family life.