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A Wizard Abroad (1997)
by Diane Duane
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Amazon.com Product Description (ISBN 0152162380, Paperback)
To give Nita a vacation from magic, Nita's parents pack her off for a month-long stay with her eccentric aunt in Ireland. But Ireland is even more steeped in magical doings than the United States, and Nita soon finds herself and a host of Irish wizards battling creatures from a nightmare Ireland--a realm where humankind is the stuff of tales and storybooks, and where the legends and monsters of the country's mythology are a deadly reality.
(retrieved from Amazon Thu, 12 Mar 2015 18:06:28 -0400)
Sent on vacation to her aunt's home in Ireland, teenage wizard Nita becomes entangled in a magic battle to save the country from the ghosts of its past.