Looking for a Spanish Tutor

Hi We are looking for a Spanish Tutor for our 12 old son. He currently has only a rudimentary understanding of the language. Ideally the tutor could also help locate a CD with regular lessons and a workbook in which the boy would do some writing. It would be great if the CD and workbook were integrated. The tutor could review his work each week and introduce new vocabulary.

Please contact me at wchristainsen@stanford.edu

Thank you.

Wenyi Christainsen