document: {"document":{"title":"na","text":"Barnes & Noble reserves the right to modify or amend this Privacy Policy at any time, but you can be assured that, should it be necessary to do so, we will always do so in accordance with the Barnes & Noble Privacy Principles of Clarity, Security and Integrity. You will be notified of any material changes to this Privacy Policy which are less protective of customer information prior to such changes becoming effective. We may notify you of these changes by email reminders, by notice on this site, or by other acceptable means. We encourage you to periodically review this page for the latest information on our privacy practices. ","paragraphs":null,"sentences":null,"language":null},"classifications":[{"level":"document-Union","labels":["Policy Change"],"label_definitions":null}]}