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

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