1. Signs and Symptoms of Depression 2. Diagnosis, Classification and Epidemiology 3. Assessment and Investigation of Depression 4. Biological Basis of Depression 5. Physical Treatments 6. Psychosocial Aspects of Depression and Psychological Therapies 7. Management of Depression in the Community 8. Hospital Management of Depression and Resistant Depression 9. Depression in Specific Populations 10. Consequences of Depression 11. Index