Scope of Study: Very few, if any, high school biology textbooks have been written in such a manner that the material is well integrated. Most of the textbooks are sectioned into plants, animals, heredity, human biology, and other topics. Thus, the student comes away from such a course with very little insight as to the connections and commonness in almost identical phenomena found in all living organisms. This paper was prepared in order to show how the subject matter taught in an advanced high school biology course can be integrated. The chapter titles are broad biological generalizations. Subject matter for each chapter, which can be connected with each generalization, was collected from articles found in the more recent natural science p...