Dear Monks, Could someone please comment on solutions to the following error. I am using the Library of Congress driver to look up book info based on ISBN numbers. I am not clear on how to combine the driver pm file with the script, etc. 
use WWW::Scraper::ISBN::Driver;
use WWW::Scraper::ISBN::LOC_Driver;
$driver = WWW::Scraper::ISBN::LOC_Driver->new();

$driver->search("0764516965");

$driver->verbosity(1);
my $book = $driver->book();
print $book('title');
print $driver->error;

[download]
and here is the result : 
Can't use an undefined value as a symbol reference at isbn_lookup2.pl 
+line 9.

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Many thanks!

In reply to WWW::Scraper::ISBN::Driver by MiamiGenome

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