A powerful fantasy from the talented author of the Echorium Trilogy (Song Quest and The Crystal Mask).

Someone knows Natalie is special. And now he wants her power. But when the evil villain kidnaps Natalie, she manages to escape. Guided to the Thrallstone by a mysterious hound, she slips through the gateway between worlds, to Earthaven! It is a place of breathtaking wonder where unicorns roam, giant trees talk, magicians control the powers governing two worlds - and she has a very special destiny. As soon as Natalie learns of her magic powers, she is forced to put them to use. Earthaven is under siege, and now Natalie must use her magic to foil an evil plot before Earthaven is destroyed.