The Perl Toolchain Summit needs more sponsors. If your company depends on Perl, please support this very important event.

Changes for version 2.02 - 2007-08-15

  • fixes RT #28843: an ISBN-13 with a bad prefix shouldn't croak, but return an object that explains the error.

Modules

work with International Standard Book Numbers
work with 10 digit International Standard Book Numbers
work with 13 digit International Standard Book Numbers

Examples