This book DOES have an ISBN not recognized by the system: 0030420365. Seeing that there is a wishlisted copy identical to this one except for the last digit (the wishlisted is 0030420369), I am thinking that whoever entered it into the system accidentally put a "9" instead of a "5." I tried to edit the book data, but it will not allow me to edit ISBNs, and it did not recognize the true ISBN when I posted it.
