Containing title, author, isbn13 and isbn10, this database of books isbn is created over 1 year ago with 4.1 million records.
Now it's been updated to 6.1 million unique book records: ISBN Database of 6.11 Million Books (Title, Author, ISBN Number) - Download DB Records
And the price has been reduced from $289.95 to $189.95.
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Anyone interested in this, please just purchase it via the PayPal shopping cart on the page. You will receive free updates for a lifetime.