Agatha Anxious and the Deer Island Ghost

THE DEAD DON'T TALK...OR DO THEY?
On her 13th birthday, Agatha Anxious is assigned her first ghost.
Now, her Aunt Hattie has vanished. A pirate coin, strange messages drawn by a skeleton hand, and a chance book report provide clues to unraveling the mystery, one which requires a midnight trip to a funeral home and a secret mission to a haunted Mardi Gras mask shop.
An evil from the past has surfaced in Biloxi. Can Agatha use her newfound gifts to save her Aunt, or will she be the next victim of an old ghost with a grudge?