Revision history for Perl extension WWW-Scraper-ISBN-BarnesNoble_Driver.

0.04	14/02/2011
        - removed invalid ISBN test, due to missing Business::ISBN object
          within WWW::Scraper::ISBN ... though works for my other ISBN 
          distros!

0.03	01/12/2010
        - improved validation for ISBN/EAN13.

0.02	29/11/2010
        - fix to field cleanup code for non-existent field values.
        - slight alteration to regex for description.

0.01	02/11/2010
        - initial release