With its focus on public health, this text is distinctive in its exploration of pathophysiology, offering a core foundation for students and professionals with limited scientific background and placing information about the causes of disease and their manifestations in the context of pubic interventions. Dr. Battle is affiliated with the Children's National Medical Center and George Washington U. Coverage includes concepts of health and disease, behavioral change, infectious and chronic diseases, and skills and tools for public health professionals. Annotation ©2008 Book News, Inc., Portland, OR (booknews.com)