Between Realms

In the eighth book in the series, something has the film crew spooked. With the series drawing to a close, the tension which climbs when Paranormal Investigator Scott Miller goes AWOL again adds to Helen's stress. Nick Keller Psychic Medium, calls in his good friend Garry to help. Haunted objects and trancing sessions feed the crew's fears that something has followed them, but just what could it be?
As Scott takes on a private case, what will keep him from returning to the location?