Castle Roogna

Millie the ghost is beautiful. Of course, she isn't a ghost any more. She's Millie the nurse. She's not especially bright, and she's hardly young. She looks twenty-nine, but actually she's about eight hundred and twenty-nine—the oldest creature currently associated with Castle Roogna. She had been ensorceled as a maid of seventeen, eight centuries ago, when Castle Roogna was young, and restored to life at the time of Dor's birth. In the Interim she had been a ghost, and the label has never quite worn off. Millie wants only one man—Jonathan, and he's a zombie. To prove himself, Magician Dor volunteers to get the potion that can restore Jonathan to full life. But he has to go back through time to do it, to a peril-haunted, ancient Xanth, where danger lurks at every turn.