Part I. Understanding EI and Emotions.- Chapter 1. What is Emotional Intelligence?.- Chapter 2. Emotions and Neuroscience.- Chapter 3. The Functions of Emotions.- Chapter 4. How to Boost your Emotional Intelligence (EI).- Part II. Emotional Intelligence and Relationships.- Chapter 5. Family relationships and EI (an overall introduction).- Chapter 6. Marital relationships and EI.-Chapter 7. Parent-child relationships and EI.- Chapter 8. Siblings Relationships and EI.- Chapter 9. Peer relationships and EI.- Chapter 10. Our non-human family members.- Part III: Emotional Intelligence and Workplace success.- Chapter 11. Workplace emotions.- Chapter 12. Self and other awareness in the workplace.- Chapter 13. Leadership and EI.- Chapter 14. Practice guide and strategies to increase workplace EI.- Part IV. Emotional Intelligence and School Education.- Chapter 15. EI and mental health in children and adolescents.- Chapter 16. Teacher Emotions.- Chapter 17. Emotional Intelligence and the School Community.- Chapter 18. What to Teach and How to Increase students' Emotional Intelligence.