This is another really good book in the Sybil Potts series. This time it's ghost hunters who have descended on the boarding house, and one of them winds up murdered. In this one, Sybil is again involved in trying to find out who killed the ghost hunter and why. Along with questions of are there really ghosts haunting the boarding house and her small cottage, or is it all a hoax? As the plot unwinds, and the mystery unravels, it seems that these two concepts may be more closely related than it seems at first. A really good read that will keep you interested and reading right to the end!