Category:CS1 maint: ASIN uses ISBN

This is a tracking category. It is used to build and maintain lists of pages—primarily for the sake of the lists themselves and their use in article and category maintenance. It is not part of the encyclopedia's categorization scheme.

Administrators: Please do not delete this category even if it is empty! This category may be empty occasionally or even most of the time.

This is a tracking category for CS1 citations that use |asin= where the assigned value may be an ISBN. Module:Citation/CS1 checks the ASIN value and if the value has the form of an ISBN (passes the length, composition, and checksum tests) adds the page to this category. While the value assigned to |asin= may appear to be an ISBN, in fact, the value may not be. It appears that |asin=630... values are not ISBNs.

When the value assigned to |asin= parameters is a valid ISBN, |asin=ISBN should be changed to |isbn=ISBN. When there is an existing |isbn= parameter, the |asin= parameter should be removed. Associated |asin-tld= parameters should be removed. Pages in this category should only be added by Module:Citation/CS1.