Secret of the Spa (Nancy Drew Girl Detective Series #9)

When I scored tickets to the grand opening of a new spa in town, I knew I had to take Bess. George came along, too, but she's been acting so weird. I knew this wouldn't be her idea of a total blast, but she's just been no fun at all. It's unlike her to be such a grouch!
But then, this new spa isn't turning out to be much fun, either. Deirdre's here, for starters. And someone's tampering with the food, and trying to take the "luxury" out of this otherwise luxurious place. Something stinks i...