Otherworld (The Fifth Stoner McTavish Mystery) (Stoner Mctavish Mysteries)

All your favorite characters...business partner Marylou, eccentric Aunt Hermione, psychiatrist, Edith Kesselbaum, and of course, devoted lover, Gwen, all travel for a vacation in the Magic Kingdom. Great fun, till Stoner starts receiving mysterious phone calls and Marylou is held hostage in an underground tunnel where they journey from Disney World to the OtherWorld.