Business::ISBN

The Business::ISBN Perl package should be useful to developers building ECS-powered applications (courtesy of brian d foy, who prefers not to capitalize his name).

This package provides methods to create and validate ISBNs, and to extract data within the ISBN, including the publisher code and country code. It can also convert the ISBN to an EAN (European Article Number) and return a barcode image of the ISBN.

Read more about ISBNs here and at the International ISBN Agency.

Modified 1/25/2021 – In an effort to ensure a great experience, expired links in this post have been updated or removed from the original post.