Award-winning teacher Michael D. Johnson catches your interest immediately by connecting basic biology concepts to real-world issues that are relevant to your life. Through a storytelling approach and extensive online support, Human Biology: Concepts and Current Issues, Sixth Edition not only demystifies how the human body works but helps you to become a better consumer of health and science information. Each chapter now opens with Johnson’s popular "Current Issue" essays, and inside each chapter are entries from the author’s own, frequently updated blog.