The book attempts to make comprehensive presentation of practice, process and its offers practical illustration to make content comprehensible interesting and motivating. This book also covers the presentation of: • Family health services • Administration and organization of health service • National health policies • Maternal and child health programmer • Epidemiology • Ecosystems • Biodiversity and its conservation • Environmental pollutions • Social issues and the environment • Human population and the environmental • It would also help professional nurses to enhance the knowledge and broaden their vision about community health practice.