- Encyclopedia of Catholic Doctrine (Extracts)
- Explanatory Note
- Ecclesiology
- 1. Apostasy
- 2. Apostolic Succession
- 3. Bride of Christ
- 4. Catechumens
- 5. Church: nature, origin and structure
- 6. Collegiality
- 7. Commandments of the Church
- 8. Communio
- 9. Consecrated Life
- 10. Ecclesial rights (and duties)
- 11. Ecumenical Council
- 12. Ecumenism
- 13. Episcopal Conferences
- 14. Excommunication
- 15. Heresy
- 16. Holy See
- 17. Identity as a Catholic
- 18. Indefectibility
- 19. Infallibility
- 20. Laity
- 21. Magisterium
- 22. Marks of the Church
- 23. Membership in the Church
- 24. Mystical Body of Christ
- 25. Ordinary Magisterium
- 26. People of God
- 27. Pluralism
- 28. Pope
- 29. Schism
- 30. States in life
- 31. Synod of Bishops
- Marriage