== Identifying and reverting vandalism == 

 SaberToothedWhale, you're going to need to provide a valid ISBN of your source.  Please check the copyright page in the book for the ISBN and return with it so that others can be assured of the authenticity of your citation.  If you continue to persist in your reversions without a valid ISBN, then it will be apparent that your position is one of habitual vandalism, and I'll submit the Leonard Garcia article for administrative evaluation.  I'm certain that you wouldn't want your account tied up in the administrative actions that ensue, for Wikipedia has a rather strict protocol against repeat vandals.  Then again, I may be speaking prematurely; if you can produce a valid ISBN, then none will deny that your source is relevant to the article.  So, please certify the authenticity of your source, and the matter will be resolved.  Thank you.