This updated and enhanced sixth edition of Essentials of Meteorology: An Invitation to the Atmosphere is written by the widely read and authoritative author in introductory meteorology--Donald Ahrens. Ahrens's ability to explain relatively complicated ideas in a student-friendly, manageable fashion will allow you to easily visualize the principles of meteorology. Essentials of Meteorology: An Invitation to the Atmosphere is completely updated with over 250 new images and figures and the latest research and coverage.