Essentials of Genetics derived from Klug and Cummings' highly acclaimed Concepts of Genetics, 6/e (2000), the authors capture students' interest with up-to-date coverage of cutting-edge topics and research. Essentials 3/E will help students connect the science of genetics to the issues of today through interesting and thought provoking applications. Essentials 3/E presents a balanced coverage of both classical and modern genetics. Courses can be found in biology, zoology, agriculture, and health science.