Revised Title for Modern Perspectives: The new edition moves past the stigma of "abnormal psychology," aligning with contemporary terminology to promote inclusive understanding of psychological health. COVID-19's Psychological Impact: In-depth analysis of the pandemic's effects on mental health, covering anxiety, depression, substance abuse, and the rise of telemental health. Updated DSM-5-TR Integration: Chapter 3 includes detailed coverage of DSM-5-TR with updated diagnostic checklists and insights into Prolonged Grief Disorder. Focus on Diversity and Inclusion: Expanded discussions on culturally responsive treatments and intersectionality, highlighting cultural health disparities and therapist cultural humility. Real-life Perspectives and Neurodiversity: New perspectives on neurodiversity in autism and ADHD, enriching understanding and promoting acceptance of different cognitive styles. Innovative Clinical Activities: New interactive activities allow users to engage in virtual clinical scenarios, enhancing skills in identifying and diagnosing psychological disorders.