(From the publisher):
When Mallory notices something funny sticking out of an old oak tree, she takes a closer look—and before she knows it, she's broken a magical spell. Arbican the wizard has been trapped in the oak for thousands of years. All his fellow enchanters are gone. And so are his powers! Will he get them back in time to save Mallory's village from greedy Squire Scrupner?
Original title: The Wizard in the Tree
Genre: Fiction→ Children & Young Adult→ Fantasy→ Witches & Wizards