The Manual of Community Health Nursing I & II (Third Edition) serves as a comprehensive guide for nursing students and practitioners, offering a structured foundation in community health, disease prevention, health promotion, epidemiology, and environmental health. Updated as per the revised INC syllabus, it bridges theory with practice by equipping learners with the knowledge and practical skills needed for fieldwork, home visits, health camps, and community surveys. The manual emphasizes a holistic approach to healthcare, aligning nursing education with national and global health goals, while preparing students to function effectively as educators, managers, researchers, and frontline caregivers in both urban and rural settings.