my @isbns = [ "9780134511184" ];

That looks pretty suspect. Can you explain why you are storing an arrayref in an array?

I've not used this module but would probably work along the lines shown in the synopsis. The code example given later in the POD seems rather dubious by contrast.

In reply to Re: How to pull author, title using ISBN (WWW::Scraper::ISBN)? by hippo
in thread How to pull author, title using ISBN (WWW::Scraper::ISBN)? by Perl300

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