Nancy's sailing trip to Vermont turns into a hunt for a ghostly saboteur's lost treasure in the twenty-fourth book in the Nancy Drew Diaries, a fresh approach to a classic series. When a family friend, Grace, opens a sailing club on Lake Champlain at the former site of the Gemstone Islands Resort, Nancy, Bess, and George are invited to enjoy a few days of boating before the club's official grand opening. But when they arrive, they learn...