Community Health Nursing II is a vital subject in the B.Sc. Nursing curriculum that equips nursing students with comprehensive knowledge and skills required to promote, protect, and maintain the health of individuals, families, and communities. This subject emphasizes community-based care, national health programs, epidemiology, environmental health, and the nurse’s role in addressing public health challenges. This book has been prepared in accordance with the syllabus prescribed for B.Sc. Nursing 7th Semester and is designed to present concepts in a clear, systematic, and student-friendly manner. Every effort has been made to explain topics in simple language, supported by relevant examples, tables, and diagrams to enhance understanding and practical application.