The Case of the Sad Mischievous Ghost — Janice Spina

Twins Davey and Derek Donato are enlisted by two new characters, Abby and her cousin Holly, to assist them in finding and capturing the spooky beings that haunt their house. When the boys visit Abby's house they discover that this old Victorian holds many secrets and shocking revelations. Davey and Derek soon find that they need the assistance of their Great Aunt Gigi to handle these mischievous phantoms.