document: {"document":{"title":"na","text":" 8. Whom do I contact if I have questions or concerns? If you have any questions about this Privacy Policy, please contact us at privacy@barnesandnoble.com or call customer service at 1-800-THE-BOOK [1-800-843-2665]. ","paragraphs":null,"sentences":null,"language":null},"classifications":[{"level":"document-Majority","labels":["Privacy contact information"],"label_definitions":null}]}