Join Nancy Drew in “The Secret of the Spa” (ISBN: 9780689868580) as she investigates strange occurrences at a luxurious new spa. With Bess by her side and a strangely grumpy George, Nancy must uncover the source of the spa’s mysterious troubles. Is it sabotage or something more sinister? Carolyn Keene’s thrilling mystery will keep you guessing until the very end. Get your copy now!