1. Introduction to Library Classification 2. The Dewey Decimal Classification System 3. Library of Congress Classification System  4. Universal Decimal Classification  5. Faceted Classification  6. Classification in Digital Libraries  7. Subject Headings and Thesauri  8. Classification for Special Libraries  9. Historical Classification Systems  10. The Role of Classification in Information Retrieval  11. International Standards for Classification  12. Ethical Considerations in Classification  13. User Engagement and Classification