Dragonsong (Harper Hall Trilogy) - Softcover

On holiday in Cornwall, the three Drew children discover an ancient map in the attic of the house thatthey are staying in. They know immediately that it is special. It is even more than that -- the keyto finding a grail, a source of power to fight the forces of evil known as the Dark. And in searchingfor it themselves, the Drews put their very lives in peril.