oops mistyped the ISBN should be 1585955566


"GrahamBookman" wrote in message
...
Is there a formula or method that will convert the barcode printed on book
to the ISBN. - I can scan the barcode into Excel eg barcode is
9781585955565 and the ISBN is 158595556 - the last digit in the ISBN
number is a checksum digit, but I really need the ISBN.
thanks for any suggestions/advice