Section I. Looking at the Big Picture.- Introduction and Overview.- Examining the influence of Sustainable Development Goals (SDG) on happiness: A Systems thinking perspective.- Global Happiness and Humanitarian Assistance.- Section II. Large-Scale Humanitarian Issues and Solutions.- Food Insecurity in Humanitarian Assistance.

- School-Based Mental Health Interventions: Global Case Studies & Solutions.- Special Populations in Humanitarian Assistance.- Section III. Special Populations in Humanitarian Assistance.- Feminist Approaches and Perspectives for Water, Sanitation, and Hygiene (WASH).- Determinants of Sexual and Gender-Based Violence Against Refugee Women and Girls.- Into the Manosphere.- Evaluation of Schizoid Personality Disorder: Background, Misconceptions, and the Interrelation with Violence.

- Section IV. Case Studies and Solution-Based Interventions.- Skipping Stones: Gaps in Syrian Humanitarian Aid.- Beyond the Bell Curve & Positive Outliers: Lessons in Global Case Studies.- Challenges and Solutions to the Sustainability of Humanitarian Activities in Burkina Faso.-Haiti: Understanding Humanitarian Assistance in Conflict.- Conclusion.