Ten-year-old Susan Sinclair is a typical girl whose most exotic pastime, in the normal course of things, is her weekly martial arts class. But when a complete stranger gives her a rare crystal while she’s at a flea market with her parents, everything changes.

When Susan sleeps, she wakes up on a nineteenth-century migrant ship headed for New York City. There, she meets a young boy named Jeremy who was orphaned at the beginning of the vessel’s journey.

When Susan attempts to return the crystal, she learns it has chosen her to go to places in the past where something...

As the Guardian of the Crystal of the North, young Susan Sinclair must help restore balance throughout history.

But can she survive the incredible adventure awaiting her in ancient Egypt?

When Susan is suddenly pulled away from her home and she watches her crystal dwindle as she travels,

she feels truly lost.She lands in mud, water, and reeds. She has nothing. Soldier find her and take

her to a mysterious man who has summoned her to Egypt and is very disappointed to find that his

summoning produced a young girl. He was expecting a mighty wizard. To save face...