Cessna 172S NAVIII: An Advanced Pilot's Guide is a must-read for any pilot seeking to supplement their existing knowledge of the C172S NAVIII. This study guide offers an in-depth explanation of the structure, systems, and performance of the aircraft while adding valuable information to the Pilot Operating Handbook. The book is presented in an easy-to-read format with color photos, simple systems schematics, and performance diagrams. All pilots, from beginners to advanced, can benefit from this valuable and concise study guide.