Jeremy Marsh, a science journalist and professional skeptic, finds himself in over his head when he arrives at the small town of Boone Creek, North Carolina, and falls head over heels for the granddaughter of the supposed town psychic.

When the murderous spirit of a brutal baroness possesses the owner of Gloomsburg Castle, Tom readies his special ghost-repellent paste and Hetty concocts a plan to dispel the disgruntled royal for good.

"When retired postmaster Albert Schumer is found dead on the steps of the post office, the whole town of Mystic Notch is disappointed he won't be able to play in the annual checkers tournament. But when his ghost informs middle-aged bookstore owner Willa Chance that he died trying to deliver an old letter, which has mysteriously gone missing, Willa realizes Albert didn't just slip and fall. Someone killed him. Even worse, it turns out the letter contains...

Ginny is unhappy when her family moves from Chicago to upstate Michigan for the summer; her father has a job restoring a 1930s mansion, but there are rumors about Woodmoor and the forest next to it: rumors about strange mutant creatures; Ginny, an aspiring mystery writer, is soon half convinced that the rumors are true, because something or someone is haunting the house--and she plans to investigate, with the help of Will, the older boy who lives...