Bullying today is a complex and evolving issue that affects schools, families, digital spaces, and even the workplace. This edited volume offers a timely and accessible exploration of bullying concerns in the 21st century, highlighting its many forms, causes, consequences, and pathways toward prevention. It brings together perspectives relevant to mental health, education, social relationships, and organizational culture (including leadership and power dynamics). The book examines key themes such as cyberbullying, workplace bullying, youth development, trauma, resilience, and intervention. Readers will find a broad yet practical discussion of how power, pain, and social context shape bullying experiences across diverse settings. With its interdisciplinary scope, this volume is a valuable resource for researchers, educators, students, practitioners, and policymakers. It offers readers clear insight into pressing social problems while encouraging deeper understanding, informed dialogue, and meaningful action.