Book excerpt: The Fourth Edition of Principles and Foundations connects you to research, resources and practitioners in health education while providing a solid foundation in the history, philosophy, theory, and ethics of health education. This text continues to provide the best overall introduction to the emerging profession of Health Promotion and Education by covering the roles and responsibilities of health educators, the settings where health educators are employed, and the ethics of the profession. In addition to covering the history of health, health care, and health education, the book provides a preview of what the future may hold for health promotion and education professionals.