1. Introduction 2. The basics of being helpful 3. School refusal 4. Oppositional defiance, conduct and attachment disorders 5. Eating disorders 6. Anxiety, stress and trauma 7. Neurodevelopmental disorders and OCD 8. Disruptiveness and challenging behaviour in schools and classrooms 9. Addiction and substance misuse 10. Depression 11. Dyslexia 12. Developmental coordination disorder (dyspraxia)