10 digit vs 13 digit bar code (ISBN number)?

[Philip D]

I'm trying to use Barcode Scanner to look up books in Amazon's Bargain
Books section. Using the custom search URL setting, I can search the
bargain books, but most of the books there use the ISBN-10 format and
Barcode Scanner is sending all 13 digits. Is there any way to limit
the barcode resulting from the scan to the last 10 digits?

Thanks,

- pd -

[Daniel Switkin]

Unfortunately ISBN-10 is not a subset of ISBN-13, in other words ISBN-13 is not just three extra numbers at the beginning.