Charlotte's Quest: Guarding Damiana (Paperback)

After graduation, 18-year old Charlotte Stauffer goes backpacking in Europe for the summer even though her friends bailed on their plan to see the sights together. Her trip is exciting but uneventful. That is, until a man shoves a leather satchel with an ancient ruby ring into her hands and orders her to run. When the ring carries her back in time, Charlotte realizes that her summer plans just got a lot more interesting. What is the significance of the ring? And what is she supposed to do with it?